听力问题

An asian geek guy in a checkered shirt

An asian geek guy in a checkered shirt

Man standing in a room and shrugging his shoulders

Man standing in a room and shrugging his shoulders

A man in a white shirt and brown suspenders

A man in a white shirt and brown suspendersAI

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

An asian teacher in a checkered suit, a tie and a book in his hand, working with the class

Front view of a man in casual clothes covering eyes with hands

Front view of a man in casual clothes covering eyes with hands

Front view of a man in casual clothes covering ears with hands and looking at camera

Front view of a man in casual clothes covering ears with hands and looking at camera

Man in casual clothes standing

Man in casual clothes standing

Front view of a man with crossed fingers

Front view of a man with crossed fingers

Middle-aged man standing with his hands folded

Middle-aged man standing with his hands folded

Middle-aged man cleaning eye

Middle-aged man cleaning eye

Front view of an impressed man showing size of something

Front view of an impressed man showing size of something

Young asian man speaking into a microphone

Young asian man speaking into a microphone

Three-quarter view of a man in casual clothes listening attentively

Three-quarter view of a man in casual clothes listening attentively

Front view of a man with closed eyes standing with raised hands

Front view of a man with closed eyes standing with raised hands

Young man in orange sweatshirt standing

Young man in orange sweatshirt standing