约定一个时间，叫他在楼下大声喊火，引起屋中人的惊呼。

Agree on for a time, make him loudly shout fire in the down stairs, arouse house middleman of surprised shout.

youdao

约定一个时间，叫他在楼下大声喊火，引起屋中人的惊呼。

Agree on for a time, make him loudly shout fire in the down stairs, arouse house middleman of surprised shout.

youdao