An asian geek guy in a checkered shirt
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
A man in a white shirt and brown suspendersAI
Man standing in a room and shrugging his shoulders
People
Young asian man speaking into a microphone
Middle-aged man cleaning eye
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
A man standing in a room with his hands togetherAI
Front view of a man in casual clothes covering eyes with hands
Man in casual clothes standing
Middle-aged man with closed eyes and crossed hands
Middle-aged man standing with his hands folded
Front view of a man in casual clothes covering ears with hands and looking at camera
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
Front view of a serious young female in short looking at camera
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
Middle-aged man looking at camera
An asian teacher in a checkered suit, a tie and a book in his hand, working with the class
People
Young asian man speaking into a microphone
Beaming smile
Front view of an impressed man showing size of something
Young asian man speaking into a microphone
Middle-aged man looking at camera and talking
Front view of a man in casual clothes walking with outstreched arms
Three-quarter view of a man in casual clothes standing with extended arm
Young man in orange sweatshirt standing
Front view of a man in casual clothes covering face with hands
Young asian man presenting a digital tablet
An asian geek guy in a checkered shirt
Man in casual clothes standing
Man in casual clothes standing
Man in casual clothes standing
Man in casual clothes standing
Side view of a man in casual clothes making funny face
Man in casual clothes standing
Laughing asian school girl looking at smartphone
