1. involve vt. 牵涉
例句:Must we involve her?
会牵扯到她吗?
2. combine v.使结合;使化合
例句:I'd combine my love with my studies.
我会把爱情与学习结合起来。
3. recognize vt. 认出
例句:You recognize his face?
你认出他的脸了?
4. increase vt. 提高
例句:The workers asked for an increase in their pay.
工人们要求提高工资。
5. operate vt. 操作
例句:You had a key to operate the elevator.
你有一把钥匙可以操作电梯.
6. communicate vt.传达,表达
例句:Can you communicate with him?
你能和他联系?