重点讲解:
1. stand for (某个字母)是…的缩写,代表,表示;
例句:What do the following Abbr. stand for?
以下简写形式分别代表什么?
2. in contrast with 相比之下;与…相反;
例句:In contrast with his brothers, Tom is rather short.
与几位兄弟相比,汤姆的个子相当矮 。
3. by far 迄今为止;到目前为止;
例句:She is by far the best teacher I have ever had.
她是我一生中所遇到的最好的老师 。
4. check out 看看;
例句:You should check out that new movie. It's great.
你应该看那部新电影 。很棒的 。
n. 终极,根本,精华
adj. 终极的,根本