As far as I know, whether there’ll be such a trip is yet to be decided.
据我所知，是否有这么一趟旅行尚未决定。
As far as I know, he works until midnight every day.
据我所知，他每天都工作到半夜。
4、as well 也
If the weather is this hot tomorrow, we may as well give up the idea of playing tennis outside.
如果明天温度还是这么高，我们也可能放弃到户外进行比赛的主意。
1、as soon as 一……就，尽快
I will do that for you as soon as I have fixed the machine.
一修好机器我就会尽快为你完成那个工作。
6、awfully
非常地，相当地。在口语中用于表程度的比例十分高。
awfully nervous 相当紧张;awfully cold 相当冷;awfully sorry 十分抱歉
Tom looks awfully nervous. 汤姆看上去相当紧张。
I am awfully sorry. I didn’t mean to hurt you. 十分抱歉。我不想伤害你的。
7、be bound to
肯定，注定
The movie starts in 5 minutes and there’s bound to be a long line.
电影还有5分钟就开始了?现在那里肯定排着长队。
8、be tired of
厌烦。当一个人感到厌烦的时候，也是最容易lose one’s temper(生气)的时候。
I’m tired of movies about romantic stories. 我已经彻底厌烦了电影中的浪漫故事。
9、be worn out
1、筋疲力尽，这个表达不太正式，多用于口语。
I’m usually worn out at the end of the day. 在一天快结束时我时常觉得很累。
2、破旧不堪。
My soles were worn out after a long time trip.经过长时间的旅行，我的鞋底已经破旧不堪。
10、better
1、’d better 最好是
I’d better read one of the articles for the class. 我最好还是为上课读篇文章准备一下。
I think you’d better find another partner. 我想你最好还是另找一个搭档吧。
2、make it better 让……更好
I’d rewrite the last two paragraphs to make it better. 我已经重写了最后两段以使它更好。
3、be better 更好些
I told you it would be better for you if you took fewer courses during the first semester.
我告诉过你如果你在第一个学期少选一些课程会比较好一些。