1·His pulse rate dropped suddenly.
他的脉搏速率突然下降。
—— 《牛津词典》
2·The temperature suddenly dropped.
气温骤然下降。
—— 《新英汉大辞典》
3·After World War Two, they dropped to ankle length.
第二次世界大战后，它们的长度下降到脚踝。
4·It's estimated that birth rate has dropped dramatically over the past decade.
据统计，在过去十年中，人口出生率急剧下降。
5·The divorce rate, which had been rising slowly since the Civil War, suddenly dropped in 1930, the year after the Depression began.
自美国内战以来一直缓慢上升的离婚率，在大萧条开始后的第二年，即1930年，突然下降。
1·The Numbers of fish and other ocean life have dropped dramatically in the past few decades.
在过去的几十年里，鱼和其他海洋生物的数量戏剧性地减少。
2·Despite the popularity, auto thefts dropped in every state in the country last year.
尽管它受欢迎，去年的汽车失窃案在各个州都有所减少。
3·And even as wealth has dropped, so have values and prices.
而且，就在财富减少的同时，价值和价格也在变。
4·Deserts would start encroaching along Europe's southern borders. British agriculture would be increasingly difficult to sustain as summer rainfall dropped.
欧洲南部有将开始被沙漠侵袭，英国的农业将因为夏季降雨量的减少而日益艰难。
5·And, after IPO Numbers dropped off sharply at the start of the year, it might allay fears that companies are fleeing overseas to list on stock exchanges where regulations are less onerous.
并且，在年初ipo企业数大幅减少的情况下，也许可以减少一些关于越来越多的企业跑到海外市场上市(由于当地股票市场的监管较松)的担忧。
1·When he was seated, she leaned her cheek against his white hair, and dropped a silent tear, saying to herself: "Perhaps this man is my mother."
在他坐着的时候，她常把自己的脸靠在他的白发上，悄悄掉下一滴眼泪，心里想道：“他也许就是我的母亲吧，这人！”
2·"He worked for an electrical company, and he was standing in water - and someone dropped a wire and electrocuted him," she tells Charles.
她跟查尔斯说，“他在一家电气公司工作，当时，他站在水中，掉下一截电线，把他触死了。”
3·Since receiving the sacred word from the teacher, it had given up doing harm to others. It maintained its life on dirt, leaves, or the fruit that dropped from the trees.
由于那位老师给了它圣名，它已经放弃了伤害其他生命，仅是以泥土、树叶或者树上掉下的果子为生。
4·And for some reason, neither husband nor wife seemed to care any longer when a fork was dropped, milk was spilled or the table cloth was soiled.
因为某些原因，这对夫妻再也不在乎掉下的叉子、洒出的牛奶或是弄脏的桌布了。
1·Last year import permits suddenly became harder to obtain.Australian live-cattle exports to Indonesia dropped by more than 30% between 2009 and 2010.
去年，进口许可突然变得更难获取，澳大利亚出口到印尼的生牛早09年到10年直降了30%多。
2·BYU dropped four spots to 75th in U.S. News's 2011 rankings of national universities, which are research-oriented institutions that offer degrees of all levels.
按照一些研究学院提供的各方面的水平，在2011年u.s.n ews的美国综合大学排名中，杨百翰大学降了四个名次，排到了第75名。
3·Fifteen-year mortgage rates dropped 0.03 percentage point to average 3.92 percent, the lowest since records began in 1991.
15年期抵押贷款利率降了0.03个百分点，平均指向3.92%，创1991年以来历史记录新低。
4·Within six months of pouring Chicago's first permeable concrete alley, the cost of the new concrete had dropped more than sixty percent.
在浇注完芝加哥的第一条可渗透的混凝土小径的六个月之内，对新混凝土的花费已经降了百分之六十多。
5·As far as I concerned, the price dropped a little.
据我所知，价格降了一点。