操场用英文怎么说复数

"Playground" 的复数形式为 "playgrounds". 这种复数形式是通过在单词后加上 "-s" 来形成的，这是英语中最常见的复数形式之一。

例句:

There are many playgrounds in the park for children to play on. (公园里有许多操场供儿童玩耍)
My daughter loves going to the playgrounds on weekends. (我女儿喜欢在周末去操场)
The school has two playgrounds, one for older students and one for younger students. (学校有两个操场，一个是为年龄大的学生，另一个是为年龄小的学生)