学个词 Learn A Word:1335 plummet

　　今天我们要学的词是plummet。 Plummet, 暴跌，直线下降。 "Apple’s share plummeted after Steve Jobs resigned as CEO of the company," 乔布斯辞去苹果电脑首席执行官一职后，苹果公司股价暴跌。 "President Obama’s approval ratings plummeted to the lowest point of his presidency with 51% of Americans disapproving of his job performance," 奥巴马总统的支持率跌至他任期内的最低点，现在有51%的美国人不满意他的工作表现。 "Tropical Storm Lee brought rain and wind, causing temperatures to plummet," 热带风暴"李"带来强风暴雨，导致气温骤降。好的，今天我们学习的词是plummet...