1. abandon yourself to sth  （to allow yourself to be controlled completely by a feeling or way of living) v.(完全地)受制于，沉溺于(某种情感或生活方式)

2. abide by sth (=to accept and obey a decision, rule, agreement etc, even though you may not agree with it) v.遵守，接受，遵循(决定、规则、协定等)

3. be about to do sth (=if someone is about to do something, or if something is about to happen, they will do it or it will happen very soon)ad.即将，刚要(做某事)，(某事)即

将(发生)

4. keep/stay abreast of sth  (=to make sure that you know all the most recent facts or information about a particular subject or situation)v.与…齐头并进，跟上…的发展步伐

5. in abundance 大量，丰富，充裕，充足.

6. by accident (=in a way that is not planned or intended)ad.偶然，意外地

7. of one's own accord  (=without being asked or forced to do something)ad.自愿地，主动地(做某事)

8. be in accord with sb/sth (=a situation in which two people, ideas, or statements agree with each other)v.同…相一致，与…相符合

9. with one accord (=if two or more people do something with one accord, they do it together or at the same time, because they agree with each other)ad.一致地，意见一致地(做某事)

10. in accordance with sth  (=according to a rule or the way that sb says that sth should be done)prep.依照，根据，按照