常見例句A cloud is a mass of vapor in the sky. 雲(yún)是天空中的水汽團(tuán)。The slump hit his business hard. 物價暴跌使他的生意大受打擊。What caused share values to slump? 股價暴跌是什麼原因?This brought about a heavy slump in prices. 這引起物價猛跌。The mass rally was a total fiasco. 那次群衆(zhòng)集會徹底失敗。There was a serious slump in the 1930s. 二十世紀(jì)三十年代發(fā)生過嚴(yán)重的經(jīng)濟(jì)衰退。 返回 slump-mass