playground用on还是in

playground可以用on也可以用in，不过in the playground比较正式，是英国人比较常用的，而on the playground比较随便，是美国人比较常用的。

资料拓展

1、The girls were skipping in the playground.

姑娘们在 *** 场上跳绳。

2、In Wales in the same era, boys were caned for speaking Welsh in the playground.

在同一时期的威尔士，男孩们在 *** 场上讲威尔士语是要吃鞭子的。

3、Attitudes learned at home carry over into the playground.

家里养成的作风会表现在学校的运动场上。

4、The resort is a playground of the rich and famous.