2024071627 影片素材 第1頁

A male teacher sits at a desk in a classroom in front of a blackboard and talks irritably on the phone.

A male teacher is talking on a video conference using a laptop and writing something down in a notebook.

A male teacher teaches a geometry lesson and explains a task written on the blackboard in the classroom.

Male teacher sits at a desk in a classroom with a blackboard in the background and points his index finger in the direction. Workspace, copy space.

A male teacher is teaching a lesson in a classroom in front of a chalkboard

A male teacher sits at a desk in a classroom in front of a blackboard and shows off a smartphone with chroma key green screen mockup.

A male teacher sits at a desk in a classroom with a blackboard in the background and points upward with his index fingers. Workspace, copy space.

A male teacher talks to a student via video conference using a laptop and explains the lesson online.

Male teacher sitting at desk in classroom with blackboard in background, pointing index finger up and making thumbs up gesture. Workspace, copy space.

A male teacher sits at a desk in a classroom with a blackboard in the background and points upward with his index finger. Workspace, copy space.

A male teacher talks to a student via video conference using a laptop and explains the lesson online.

A male teacher teaches a physics lesson and explains a task written on the blackboard in the classroom.

Male teacher sitting at desk in classroom with blackboard in background and making thumbs up gesture. Workspace, copy space.

A male teacher teaches a geometry lesson and explains a task written on the blackboard in the classroom.

A male teacher is talking via video conference.

A male teacher teaches a geometry lesson and explains a task written on the blackboard in the classroom.

A male teacher is teaching a math class and explaining equations written on the blackboard.

A male teacher teaches a geometry lesson and explains a task written on the blackboard in the classroom.

A male teacher looks into the camera and smiles.

A male teacher stands in front of a chalk board, emotionally explaining a lesson to students.

A male teacher is teaching a chemistry class and explaining a task written on the blackboard in the classroom.

A male teacher teaches a physics lesson and explains a task written on the blackboard in the classroom.

A male teacher sits at a desk in a classroom in front of a blackboard and shows off a smartphone with chroma key green screen mockup.

A male teacher teaches a geography lesson in a classroom against a chalkboard background

A male teacher talks to a student via video conference using a laptop and explains the lesson online.

Male teacher sitting at desk in classroom with blackboard background, putting on portable headphones and enjoying music.

A male teacher is teaching a lesson in a classroom in front of a chalkboard

A male teacher sits at a desk in a classroom in front of a blackboard and talks on a phone.

A male teacher is teaching a chemistry class and explaining a task written on the blackboard in the classroom.

A male teacher sits at a desk in a classroom in front of a blackboard and shows off a smartphone with chroma key green screen mockup.

A male teacher is talking via video conference using a laptop.

A male teacher sits at a desk in a classroom with a blackboard in the background and points upward with his index finger. Workspace, copy space.