I would recruit a bunch of volunteers who, at a specified time, would vacate their rooms.

我想招募一批志愿者，他们在某一特定时间腾出自己的房间。

youdao

I would recruit a bunch of volunteers who, at a specified time, would vacate their rooms.

我想招募一批志愿者，他们在某一特定时间腾出自己的房间。

youdao