審慎 影片素材 第1頁

young woman carefully going on suspension bridge in forest

Young man wearing cap sits at library table with crossed arms, looking directly at camera next to stack of books, teal wall and shelves behind him, sunlight casting soft glow on serene academic scene

Man wearing cap sits at library table with stack of books, slowly lifting head while looking away, eyes closed, teal wall and shelves behind him bathed in soft light creating introspective mood

Student carrying stack of books places another on top of pile on table beneath teal wall and cabinets, wearing backward cap and grey shirt, focusing on neat arrangement in bright sunlit library room

Man wearing cap sits at library table with stack of books, slowly raising head with eyes closed and thoughtful expression, teal wall and organized shelves behind him bathed in warm sunlight

雨中城市街道上的黃色交通燈

Decent teacher showing Ukraine flag to group of preteen schoolchildren in classroom during lesson

Profile view of man turning with glance, wearing cap backward in library, teal and orange walls soft light on face, faint stack of books in foreground thoughtful mood and slight tilt

Qualified primary school teacher working in a high school tells pupils LGBT in class

Decent teacher showing Russia flag to group of preteen schoolchildren in classroom during lesson

Decent teacher showing Peru flag to group of preteen schoolchildren in classroom during lesson

A young girl with braids and a backpack sits outside school, reading a pink book.

Kindly pedagogue demonstrating Spain flag to preteen pupils in teaching room during class

一個女人在看筆記本電腦時擔心

This woman pens her thoughts in a warmly lit, plant-filled workspace.

Pensive Man Thinking While Working Remotely With Laptop In Modern Home Interior

Decent teacher showing Sweden flag to group of preteen schoolchildren in classroom during lesson

Decent teacher showing Morocco flag to group of preteen schoolchildren in classroom during lesson

Decent teacher showing Portugal flag to group of preteen schoolchildren in classroom during lesson

Decent teacher showing flag of South Korea to group of preteen schoolchildren in classroom during lesson

Smart young student reading a book in the library

Decent teacher showing Mexico flag to group of preteen schoolchildren in classroom during lesson

Decent teacher showing Morocco flag to group of preteen schoolchildren in classroom during lesson

Portrait of female schoolgirl at computers in shool computer class

Senior man puts on medical protective mask and enters the door. Covid concept health and safety, coronavirus quarantine, social distancing, next wave covid virus protection. Cinema 4K 60fps video

High school student writing thoughtfully in cafe with coffee cup on table and glass windows showcasing a winter setting, winter jacket hanging on cloth rack in background

一個女孩小心翼翼地跨過夏日溪流中的踏腳石

Mature female teacher tells pupils the history of Republic of Korea in lesson and holds the national flag of the country in her hands.

Decent teacher showing Germany flag to group of preteen schoolchildren in classroom during lesson

Diligent tweens studying in classroom, listening to lecturer and writing in notebooks

Man puts on medical protective mask and enters the coffee house. Cinema 4K 60fps video

Senior man puts on medical protective mask and enters the door of restaurant. Covid concept health and safety, N1H1 coronavirus quarantine, social distancing, next wave covid virus protection

Middle-aged man teacher reading lecture in front of group of guys attending him sitting on chairs

一個女孩小心翼翼地穿過山谷上的一座長吊橋

Mature high school woman teacher, conducting a lesson in the classroom, holds the national flag of Algeria and tells the pupils the history of the country.

Decent teacher showing Japan flag to group of preteen schoolchildren in classroom during lesson

Decent teacher showing Germany flag to group of preteen schoolchildren in classroom during lesson

不滿一個月的新生兒正在洗澡。

Decent teacher showing Japan flag to group of preteen schoolchildren in classroom during lesson

Decent teacher showing India flag to group of preteen schoolchildren in classroom during lesson

Woman high school teacher, conducting a lesson in the classroom, tells pupils the history of Georgia and holds the national flag of the country.

孩子在淺水中走過石頭（豎屏視頻，手持）

Young man in cap sits at library table with stack of books, teal wall and organized shelves in background, lowering gaze before lifting head slowly, bathed in light and showing calm studious demeanor

Decent teacher showing Ireland flag to group of preteen schoolchildren in classroom during lesson

Diligent tweens studying in classroom, listening to lecture of teacher and writing in notebooks

High school student wearing cap sits at library table surrounded by books, writing notes with pen and focused expression, teal and orange walls and shelves behind

Cinema 4K 60fps Young man sits on the bench in park and puts on medical protective mask. Covid concept health and safety, N1H1 coronavirus quarantine, second wave covid virus protection

Senior man puts on medical protective mask and enters the door of restaurant

little girl schoolgirl child kid backpack go school, student building approach, childhood school routine, disciplined student attitude, youth academic vicinity, scholarly young individual, schoolgirl

Asian businessman working on laptop in modern office space

Friendly mature high school female teacher, conducting a lesson in the classroom, holds the national flag of the USA and tells the pupils the history of the country.

Senior man puts on medical protective mask and enters the door of coffee house

Young student writing notes in notebook at desk

Woman teacher tells pupils about Spain in a history lesson and holds the national flag of the country.

Decent teacher showing Japan flag to group of preteen schoolchildren in classroom during lesson

girl child kid schoolboy first grader backpack holding textbook book hands, happy face smile student, studying, school-going child, academic year, friendly student, happy childhood, education

English bulldog, dressed in a suit and tie, sits at a desk in front of a blackboard filled with mathematical equations, embodying the concept of a knowledgeable and authoritative professor

Asian businessman working on laptop in modern office space

Decent teacher showing Brazil flag to group of preteen schoolchildren in classroom during lesson

Woman wearing a light green hoodie stands against a white background, striking different poses while touching her chin in a thoughtful expression

Friendly high school woman teacher tells pupils the history of Mexico in class and holds the national flag of the country in her hands.

girl child kid schoolboy first grader backpack holding textbook book hands, happy face smile student, smiling learner, academic, school bag, education path, back to school, scholarly, school-going

little girl schoolgirl child kid backpack go school, going to class, academic setting entry, youth education scene, school route young, disciplined student attitude, young scholar approach, child

Decent teacher showing France flag to group of preteen schoolchildren in classroom during lesson

Mature female teacher working in a high school tells pupils the history of Austria in lesson and holds the national flag of the country in her hands.

girl child kid schoolboy first grader backpack holding textbook book hands, happy face smile student, academic success, smiling, scholastic achievement, happy childhood, education background

Mature female teacher, conducting a lesson in the classroom, tells the pupils the history of Uruguay and holds the national flag of the country in her hands.

Decent teacher showing England flag to group of preteen schoolchildren in classroom during lesson

Decent teacher showing Czech flag to group of preteen schoolchildren in classroom during lesson

Decent teacher showing Catalonia flag to group of preteen schoolchildren in classroom during lesson

Decent teacher showing Argentina flag to group of preteen schoolchildren in classroom during lesson

Decent teacher showing Argentina flag to group of preteen schoolchildren in classroom during lesson

Mature primary school teacher working in a high school tells pupils the history of China in class and holds the national flag of the country in her hands.

girl child kid schoolboy first grader backpack holding textbook book hands, happy face smile student, educational environment, ready to learn, young learner, book lover, student, schoolgirl with

Woman teacher tells pupils about Spain in a history lesson and holds the national flag of the country.

Middle-aged man teacher reading lecture in front of group of guys attending him sitting on chairs

girl child kid schoolboy first grader backpack holding textbook book hands, happy face smile student, elementary school, joyful learning, studying, pupil with satchel, literature, cheerful pupil

Mature female teacher, conducting a lesson in the classroom, tells the pupils the history of Uruguay and holds the national flag of the country in her hands.

little girl schoolgirl child kid backpack go school, morning academic scene, confident student walking, pupil scholarly path, teenager school lifestyle, pupil educational surrounding, student academy

Smiling student holds notebooks and tablet while standing between bookshelves in library, other patrons browsing books. Inviting atmosphere of learning and study

Man browses shelves and selects book in modern library, holding notebooks, with other people working in background, surrounded by colorful books, engaging in educational activity.

Smiling Young Woman in Blue Shirt Standing in a Cozy Home Library

Mature woman teacher tells pupils the history of Russia in lesson and holds the national flag of the country in her hands.

馴鹿穿越北極苔原

Mature female teacher holds the national flag of France and tells the pupils the history of the country.

Woman teacher working in a high school tells pupils about Norway in a history lesson and holds the country national flag.

Adult wearing cap sits in library studying and writing at table with stacks of books, pens in hand, looking thoughtful, teal and orange walls and shelves behind

Mature female teacher, conducting a lesson in the classroom, tells the pupils the history of South Africa and holds the national flag of the country.

Group of concerned undergraduates listening to lecture and making notes attentively in auditorium

High school teacher holds the national flag of Great Britain in her hands and tells the pupils the history of the country.

Friendly high school woman teacher tells pupils the history of Scotland in class and holds the national flag

Scientist thinking at the laboratory table

Decent teacher showing Holland flag to group of preteen schoolchildren in classroom during lesson

Mature woman teacher tells the pupils the history of Pakistan in the lesson and holds the national flag of the country.

Friendly mature high school female teacher, conducting a lesson in the classroom, holds the national flag of the USA and tells the pupils the history of the country.

Mature high school woman teacher tells pupils the history of Serbia in class and holds the national flag of the country.

Friendly high school teacher, conducting a lesson in the classroom, tells pupils the history of the Netherlands and holds the national flag of the country in her hands.

Friendly high school woman teacher tells pupils the history of Mexico in class and holds the national flag of the country in her hands.

High school woman teacher tells pupils the history of Peru in lesson and holds the national flag of the country in her hands.

Smiling girl in glasses enjoys reading in a cozy library setting