问题描述：
◎.◎不好意思问下 你解答的那个before being fully accepted 有些答案是before fully accepted
解释说是这里等于 before they were fully accepted 用法同when 我感觉两种都对,请问着要怎么解释呢
解释说是这里等于 before they were fully accepted 用法同when 我感觉两种都对,请问着要怎么解释呢
问题解答：
我来补答展开全文阅读