1.plummet v. 暴跌;速降
例句:The Prime Minister's popularity has plummeted to an all-time low in recent weeks.
首相的支持率在近幾個星期已驟跌至前所未有的低點 。
2.prompt v. 促使;推動;引起
例句:The need for villagers to control their own destinies has prompted a new plan.
村民們想要掌握自己的命運,這促成了一項新的計劃 。