他们昨天在操场上打篮球用英语怎么说
问题描述：
他们昨天在操场上打篮球用英语怎么说
They were play basketball on the playground yesterday对不对
答
不对.最好是：
They played basketball on the playground yesterday.
如果非要按照你那么说的话,
They were playing basketball on the playground yesterday.
意思是：他们昨天正在操场打篮球