she played volleyball 跟 she was piaying volleyball区别

问题描述:

she played volleyball 跟 she was piaying volleyball区别

两个都是表示过去式,第一个是指他(之前)打排球,可以是昨天,也可以是上个星期.第二个是指在过去的某一个时间点,他在打排球,比如昨天下午2点.