1. preposition n.介词; 前置词
例句:You should cancel this preposition in the sentence.
你应该删去句子中的这个介词。
2. confusion n.混乱; 混淆; 困惑
例句:There's still confusion about the number of casualties
伤亡人数依然不明。
3. remember vt.记得; 牢记
例句:You wouldn't remember me. I was in another group
你不会记得我。我那时在另外一组。
4. separate vt.分开; (使) 分离; 区分
例句:Each villa has a separate sitting-room
每栋别墅都有一间独立的起居室。
5. describe vt.叙述; 描写,形容
例句:We asked her to describe what kind of things she did in her spare time
我们请她描述一下她业余时间都在做什么。