On the playground of Beijing International School, they help poor children raise money to build a new school in Kenya.

在北京国际学校的操场上，他们帮助贫困的孩子们筹集资金，在肯尼亚建立一所新学校。

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With standardized test scores in the U.S. dropping in recent years, some administrators believe students need to spend more time in the classroom instead of on the playground.

近年来，随着美国标准考试成绩的下降，一些执政者认为学生需要在教室里花费更多的时间，而不应该在操场上。

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With standardized test scores in the U.S. dropping in recent years, some administrators believe students need to spend more time in the classroom instead of on the playground.

近年来，随着美国标准考试成绩的下降，一些执政者认为学生需要在教室里花费更多的时间，而不是操场上。

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in the cafeteria when they're eating lunch, on the playground.

在餐厅吃午餐的规矩，和在操场的规矩。

驯服淘气的人 - SpeakingMax英语口语达人

Kyle Rees, 16, a student at Portchester School, Bournemouth, was struck on the head in the playground on 28 February.

BBC: School memorial for cricket ball death boy Kyle Rees

Construction on the new playground located in Sue Bierman Park near the Ferry Building is expected to start at the end of this month and be completed this summer.

WSJ: Playground Plan Shows Philanthropy's Swing Toward Home

Every kid in the world who is not physically disabled has run a sprint at one time or another, either on the playground, the street, a dirt road, in a game, after stealing apples or to flee bullies.

FORBES: Breathtaking Bolt