1. consider vt.考虑;认为
例句:There are two components to consider.
有两个组成部分需要考虑。
2. suspect vt.猜疑(是);怀疑
例句:His motives were suspect with others.
他的动机受到其他人的怀疑。
3. produce vt.制造;出示
例句:Hard work and enthusiasm can produce success.
努力工作及热忱会导致成功。
4. operate vt.运转;操作
例句:Do you understand how to operate the machine?
你懂得如何操作这部机器吗?