what happened?和 what's happening?是不是意思差不多?,what happened?是否是指事情已经发生了?what’s happening?指目前发生了什么事情?
问题描述:
what happened?和 what's happening?是不是意思差不多?,
what happened?是否是指事情已经发生了?
what’s happening?指目前发生了什么事情?
答