講解：

have sth to your credit

完成；取得:

He's only 30, and he already has four novels to his credit.

他年僅 30 歲,卻已著有四部小說。

be supposed to do / be sth

(按規定、習慣、安排等)應當,應,該,須:

You're supposed to buy a ticket, but not many people do.

按說應當買票,不過買的人不多。

reaction (to sb / sth)

反應；回應:

What was his reaction to the news?

他對這消息有何反應？

win sb around / over /round (to sth)

贏得…的支持；說服；把…爭取過來:

She's against the idea but I'm sure I can win her over.

她反對這一想法,但我相信我能把她爭取過來。

remote (from sth)

偏遠的；偏僻的

The farmhouse is remote from any other buildings.

這家農舍附近沒有別的房屋。

undo sth

消除,取消,廢止(某事的影響):

He undid most of the good work of the previous manager.

他把前任經理的大部份功績都毀掉了。