The resort is a playground of the rich and famous.

这个度假胜地是富翁名流的娱乐场所。

《牛津词典》

On his way to school, Tom passed by a playground.

在上学的路上，汤姆经过一个操场。

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youdao

It's a lot of fun, It's like a big playground, you know.

很好玩，像个大游乐场。

圣莫妮卡的海滩 - SpeakingMax英语口语达人

So George has about what mayors get: He has a convention center and a playground named after him.

NPR: The Moscone-Milk Anniversary �� And Legacy

Until recently, the world of insider trading has been almost solely a playground for men.

FORBES: Insider Trading, Not Just for Men Anymore

He rightly points out that abandoned property creates a playground for drug dealers and arsonists.

ECONOMIST: Detroit