1、plummet

（数量、比率或价格）骤然下跌，暴跌

In Tokyo share prices have plummeted for the sixth successive day.

东京股价已连续第6天猛跌。

The Prime Minister's popularity has plummeted to an all-time low in recent weeks.

首相的支持率在近几个星期已骤跌至前所未有的低点。

（通常指从高处）快速落下，陡直掉下

The jet burst into flames and plummeted to the ground.

这架喷气式飞机突然着火，急速坠地。

The car went out of control on a bend and plummeted down an embankment.

车子在弯道处失去控制，一头扎下堤岸。

2、reflect

反映；表现；显示

The Los Angeles riots reflected the bitterness between the black and Korean communities in the city.

洛杉矶的暴乱反映出这个城市的黑人社区和韩裔社区之间的仇恨。

Concern at the economic situation was reflected in the government's budget.

政府的预算反映了对经济运行状况的关注。

（光、热或其他射线）反射

The sun reflected off the snow-covered mountains.

冰雪覆盖的山峰反射着阳光。

The glass appears to reflect light naturally.

玻璃似乎可以自然反射光线。

沉思；深思

We should all give ourselves time to reflect.

我们都应该给自己时间好好想想。

I reflected on the child's future.

我认真考虑了孩子的将来。

3、extraordinary

非凡的;优秀的;出色的

We've made extraordinary progress as a society in that regard.

在那个方面，我们的社会已经取得了巨大的进步。

The task requires extraordinary patience and endurance.

那项任务需要非凡的耐心和毅力。

非常奇特的;令人惊奇的

What an extraordinary thing to happen!

这事儿真蹊跷！

His decision to hold talks is extraordinary because it could mean the real end of the war.

他作出举行谈判的决定非同寻常，因为这可能意味着战争真的要结束了。

（会议）特别的

at an extraordinary meeting of the sport's ruling body...

在体育运动管理机构的特别会议上

Representatives of the colonies met in an extraordinary congress.

各殖民地代表在一次特别大会上会面。