you will have to wait for one more week,___the manager will be back from his trip.为什么填(when)?
问题描述：
you will have to wait for one more week,___the manager will be back from his trip.为什么填(when)?
答
你将不得不再等一个星期,（到了那个时候,）经理就回来了.
因为是 到了那个时候 .