An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
Middle-aged man with closed eyes and crossed hands
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
Middle-aged man holding his suspenders and looking aside
People
Young asian man speaking into a microphone
Young asian man speaking into a microphone
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
Young asian man speaking into a microphone
Young asian man speaking into a microphone
Middle-aged man looking at camera and talking
Middle-aged man cleaning eye
Young asian man presenting a digital tablet
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
Young asian man holding a digital tablet
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
Young asian man presenting a digital tablet
Middle-aged man looking at camera
An asian geek guy in a checkered shirt
Young asian student in a sweater crossing his arms
People
Middle-aged man standing and looking at camera
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
Side view of a scared man showing stop sign
Young asian student in a sweater raising his hand
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
Front view of a man with crossed fingers
Middle-aged man with arms in pockets looking at camera
Young asian man holding a clipboard
Young asian man presenting a digital tablet
Young asian man holding a clipboard
Middle-aged man with crossed arms looking aside
Man in casual clothes standing
Middle-aged man standing with his hands crossed
Young asian man speaking into a microphone
Man in casual clothes standing
Young asian man holding a clipboard
Man in casual clothes explaining something
Young asian man screaming in excitement
Cheerful man shows thumb up
Middle-aged man looking away
Man in casual clothes standing
Man in casual clothes standing
Bookworm
Side view of a cheerful man in casual clothes
Young asian man holding a clipboard
Middle-aged man smiling and gesturing
Young man smiling and spreading hands
Front view of a man in casual clothes making praying gesture and looking at camera
Young asian man holding a clipboard
Side view of a man in casual clothes looking at something with interest
Side view of an impressed man showing size of something
Side view of a man in casual clothes making funny face
Always one the move
Three-quarter view of a man in casual clothes listening attentively
Man in casual clothes standing
