粉筆 BC素材 第1頁

Studio shot of small blackboard with word Sale

Modern city skyline drawn on blackboard

黑板和黑板橡皮擦和阻氣

Close-up of chalk and blackboard eraser, studio shot

Close up of lavender and laboratory glassware, studio shot

黑板和黑板橡皮擦和阻氣

Studio Shot of chalkboard

Close up of ABC written on chalkboard

原料 種類 通心粉

黑板擦

Boy writing Latin text on blackboard

Blackboard reading back to school

黑板 糖果 粉筆板

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Mix of colorful chalk in box

黑板 船 糖果

原料 通心粉 義大利麵

Rear view of schoolboy (10-11) writing on blackboard

Books and pencil on desk in classroom

Close up of hand drawing plan on blackboard, studio shot

Close up of hand drawing plan on blackboard, studio shot

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Girl writing Latin text on blackboard

Chalk drawing of gun on blackboard

Beaker and the word science

Beef

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Hopscotch on pavement

Portrait of baby girl (18-23 months) in front of huge monster drawn on blackboard

Male high school student writing lines on blackboard

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Science and nature

Girl standing by chalk drawing on sidewalk

Chalkboard with wood frame

Close up of blackboard with ABC letters

Close up of girl (6-7) writing on blackboard

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Schoolgirl writing on blackboard

Books and pencil on desk in classroom

Young couple, man with chalk outline

Young woman writing on blackboard

Person erasing chalk drawing of gun on blackboard

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Peace sign on pavement

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Heart on pavement

Girl holding stick and feather craft by blackboard

Person erasing chalk drawing of gun on blackboard

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Chalk drawing of gun on blackboard

Molecular model and books

Chalkboard in classroom

Close up of blackboard outside store, announcing unavailability of WiFi.

Young couple, man with chalk outline

Empty blackboard, studio shot

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Bird ringing tools.

Girl holding stick and feather craft by blackboard

Summer' sign on blackboard

Teenage girl (14-15) writing on blackboard

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櫻桃番茄 小蕃茄 小番茄

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字典，地球儀和黑板放在桌子上

黑板

Close up of girl (6-7) writing on blackboard

鳥瞰 俯視 飲食

黑板

Young teacher posing against blackboard with word love written on it

黑橄欖 青橄欖 刻字

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Partially erased chalk drawing of gun on blackboard

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Close-up of man's hand writing "education" on blackboard

Close-up of man's hand drawing graph on blackboard

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Hand writing on chalkboard

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Schoolboy writing on blackboard

Empty chalkboard with chalk, studio shot

View of letters on blackboard and girl's hand

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Boy drawing on blackboard

Hand writing on chalkboard

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Empty chalkboard with chalk, studio shot

羅勒屬植物 草本的 藥草

Young man with chalk outline on blackboard, studio shot

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Close up of woman's hand writing alphabet on blackboard

Boy doing math on blackboard

View of letters on blackboard and girl's hand

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Close up of woman's hands writing with chalk on blackboard

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Woman writing heart on blackboard

Young teacher posing against blackboard with V marks imitating rain

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Studio portrait of Hispanic man actor

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Still life of Einstein's law of relativity

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佩帶在隊列的男性手一個阻氣

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Male high school student writing lines on blackboard

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Young couple with blackboard in background, studio shot

黑板

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Young teacher posing against blackboard with V marks imitating rain

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Studio portrait of woman standing under chalk cloud

Close-up of man's hand writing theory of relativity formula on blackboard

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書桌上的書桌

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Young couple with blackboard in background, studio shot