vow

1. V-T If you vow to do something, you make a serious promise or decision that you will do it. 發(fā)誓

While many models vow to go back to college, few do. 很多模特兒發(fā)誓要重返大學，但幾乎無人做到。

I solemnly vowed that someday I would return to live in Europe. 我鄭重起誓總有一天我要重回歐洲生活。

2. N-COUNT A vow is a serious promise or decision to do a particular thing. 誓言

I made a silent vow to be more careful in the future. 我默默發(fā)誓今后要更加小心。

3. N-COUNT Vows are a particular set of serious promises, such as the promises two people make when they are getting married. 誓約

I took my marriage vows and kept them. 我結婚時立下了誓言而且一直信守諾言。