plunge

暴跌、大幅下滑、骤降

Share prices plunged after the company reported heavy losses.

公司公布巨额亏损后，股价应声暴跌。

坠落、俯冲、冲下

The truck skidded and plunged into the river below.

卡车打滑，直接冲进下方的河里。

跳入、跃入

She plunged into the cold water without hesitating.

她毫不犹豫地跳进冰冷的水里。

使陷入、使坠入

The power cut plunged the whole building into darkness.

停电让整栋大楼陷入一片黑暗。

投入、一头栽进、埋头

He plunged into his new job with surprising energy.

他以惊人的活力一头栽进新工作。

插入、刺入、浸入

Plunge the vegetables into boiling water for two minutes.

把蔬菜放进滚水里烫两分钟。

暴跌、骤降

A sharp plunge in tourist numbers hurt local businesses.

观光人数骤降重创了当地的生意。

跳入、一跃、泡水

After the sauna, guests take a quick plunge in the pool.

蒸完三温暖后，客人会到池里快速泡一下。

下定决心、放手一试口语

After years of renting, they finally took the plunge and bought a house.

租了好几年房子后，他们终于下定决心买房。