1.tumultuous adj.喧哗的，骚动的，激动的

The political conversation was very tumultuous; but the senator, by his speech, cast oil on the troubled water.
那场政治会谈的气氛非常激烈, 但这位参议员的发言使气氛和缓下来。

2.extinguish v. 熄减, 消减, 偿清

We have to extinguish the memory of the defeat.
我们必须抹去对那次失败的记忆。

3.subside vi. 沉没,平息

He waited until the applause had subsided.
他一直等到掌声平息后才继续下去。

4.rapturous adj. 着迷的, 狂喜的

Her new novel was greeted by reviewers with rapturous applause.
她的新小说备受书评家推崇.

5.bonbon n. 棒棒糖, 夹心糖

He likes to eat bonbon very much.
他非常喜欢吃糖果。