Extras, who play the people in crowds, on streets, or in the background of indoors scenes, can come from all walks of life.

临时演员扮演在人群中、街道上或室内背景场景的人，他们可以来自各行各业。

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Psychologist Susan Levine, an expert on mathematics development in young children the University of Chicago, found children who play with puzzles between the age of 2 and 4 later develop better spatial skills.

心理学家苏珊·莱文是芝加哥大学研究幼儿数学发展的专家。她发现，在2岁至4岁之间玩拼图的孩子在后来会发展出更好的空间能力。

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People who play chess are very clever.

下象棋的人都挺聪明的。

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Smart card players, especially those who play for large amounts of money, closely watch the person who deals the cards.

VOA: special.2009.11.22

I know a few people who play tennis and soccer just with other people.

我认识一些人，他们会与其他人打网球或者踢足球。

伯克利的水上运动 - SpeakingMax英语口语达人

There were people who helped him make the money, the teammates, the coach, people who taught him how to play.

他挣这些钱离不开他人的帮助，诸如队友，教练，教他打球的人。

耶鲁公开课 - 公正课程节选

Sarries' victory lifted them to third in the Premiership, above Bristol who play Northampton on Sunday.

BBC: London Irish 7-22 Saracens

The All Blacks have a strict policy of only selecting players who play in New Zealand.

BBC: Newcastle sign All Black Hayman

For over a decade golf participation, the percentage of the population who play, has been dropping.

FORBES: Can Golf Be Saved By Capitalism?