1.reflect on 深思，考虑，反省

例句：We should often reflect on our past mistakes.

我们应当经常反省自己过去的错误。

2.refrain from 忍住，节制，自制以避免

例句：If you can refrain from calling attention to your fears and anxieties, nobody will know about them.

如果你能克制住不去注意恐惧和焦虑，那么将无人会察觉到它们。

3.regard as 把…看作是，把…视为

例句：He regard as a sinner by oneself, should be punished, but does not dare to bear one's own responsibility for an offence publicly.

他把自看成一个罪人，应该受到惩罚，但又不敢公开承担自己的罪责。

4.regardless of 不顾，不惜，不计，不论

例句：Regardless of how much patience we have, we would prefer never to use any of it.

无论我们有多大的耐心，我们都希望永远不要用到它。

5.register for 为…注册，为……做登记，办理……手续

例句：She said she was going to register for next term's classes, so I said I'd go, too.

她说她准备去登记下个学期的课程，我说我也要去。

6.registrar's office 注册办公室

例句：The 3-hour final exam will be scheduled by the Registrar's Office.

期末考试有3小时，将由注册组办公室安排相关事宜。