n.[C]

1. （学校的）操场，运动场；（儿童）游乐场
   You can find him on the playground, I think.

   我想你去操场能找到他。

2. 游乐地，度假胜地
   The South of France is the playground of the rich.

   法国南部是富人的游乐场所。

3. 活动场所；乐于从事的活动
   He considered journalism his playground.

   新闻是他引以为乐的事业。

n.