Gözlüklü neşeli öğretmen elinde kara tahtanın yanında boş ekranlı akıllı telefon tutuyor. - Stok Fotoğraf ve Görsel

Happy, beautiful teacher pointing at smartphone with blank screen while standing near chalkboard

Happy, attractive teacher showing smartphone with blank screen while standing near chalkboard

Photo of excited girl hold phone indicate finger screen empty space open mouth wear specs white shirt isolated grey color background.

Happy teacher in eyeglasses pointing at smartphone with blank screen near chalkboard

Skeptical teacher showing forbidding gesture while holding smartphone with blank screen near chalkboard

Image of joyous office woman wearing eyeglasses holding cell phone isolated over white background

Photo of pretty promoter girl hold phone screen empty space raise thumb up wear specs white shirt isolated grey color background.

Young hispanic businesswoman with a smart phone

Selective focus of cheerful businesswoman showing thumb up and holding smartphone with blank screen on grey

Beautiful smiling woman with tied hands with metal chain holding smartphone on yellow background

Excited man gesturing and showing smartphone with blank screen, isolated on blue

Cropped view of smiling woman showing thumb up and smartphone with blank screen, isolated on blue

Selective focus of businesswoman pointing with finger at smartphone with blank screen on grey

Woman sticking tongue out while showing thumb down and smartphone with blank screen, isolated on blue

Redhead woman holding smartphone with blank screen and showing thumb down on orange

Selective focus of businessman pointing with finger at smartphone with blank screen in office