评论
打印
1.sign up 签约
例句：He signed up as a flight attendant with Korean Air.
他与大韩航空公司签了约，当机乘员。
2.brood about 沉思
例句：As historians we brood about the study of the history.
作为历史学家，我们关心的是研究历史。
3.as well as 不但…而且
例句：She can play tennis as well as basketball.
她也会打篮球，也会打网球。
4.be used to 习惯于
例句：This piece of cloth can be used to make a pair of pillow cases.
这块布可以做一对枕套。
