1.prevent from 制止
例句:Active cure of swoon patients was important to prevent from complications.
積極救治暈厥患者,對預防并發癥有重要意義 。
2.drop out of 從……當中退出
例句:I had injured my leg and had to drop out of the race.
我傷了腿,只好退出競賽 。
3.no matter 不論怎樣
例句:No matter how hard everyone tried to persuade him, he just wouldn't listen.
不管大家怎么勸說,他高低不聽 。
4.front-runner 領跑者
例句:Neither of the front-runners in the presidential election is a mainstream politician.
總統選舉中的兩位領先者都不是主流政治家 。