Preinduction
a. 征召入伍前的\\n[医] 隔代诱发, 前代影响
🗣️ 情景例句
I should be finished packing by then.
到那时候我应该已经整理好行李了。
My sister worked as a secretary before she got married.
在她结婚了以前，我的姐姐为一位秘书。
Yes.
有的。