1.keep one's mind on 把注意力集中在，一心想著
例句：Just keep your mind on it and constantly analyze your performance.
只要保持你的思想在它的上面并不懈地分析你的演奏。
2.keep one's mouth shut 保持緘默，守口如瓶
例句：I was going to keep my mouth shut but they fucked with the wrong guy this time.
我本來是什么都不想說的，但是這次他們惹錯了對象。
3.keep one's opinions to oneself 不把想法說出來，不提意見
例句：Robert tends to keep his opinions to himself.
羅伯特一向保留自己的意見。
4.keep one's temper 掠住性子,不使脾氣發作
例句：Whatever happens, remember to keep your temper.
無論發生什么事都要記著保持冷靜。
5.keep one's word 守信,遵守諾言
例句：The best way to keep one's word is not to give it.
履行諾言的最好方法就是不給（諾言）。
6.keep pace (with) (與…）并駕齊驅,(與…) 齊步前進
例句：She walked quickly, and her decisiveness helped me to keep pace with her.
她走得很塊，那果斷的步伐使我跟她保持著同樣的速度。