了事的英文：
finish sth.; get sth. over

参考例句：

He got off with a small fine.
他交了一小笔罚款了事。

She was not aware of having done wrong.
她没有意识到做错了事。

He used to dispose of anything perfunctorily.
以前他对一些事情常常苟且了事。

The mother gave her child a scolding for his wrong
孩子做错了事，母亲说了他一顿。

She was let off with a fine instead of being sent to prison.
没让她入狱，而是罚款了事。

"Never fob off passengers, however
“但是永远不要对旅客搪塞了事。

He used to dispose of something perfunctorily.
以前他对一些事情常常苟且了事。

Do you suppose I'm going with that blow burning in my gullet?
你以为我喉头挨了那火辣辣的一拳，就一走了事？

Why is it that a conscience can't haul a man over the coals once for an offence and then let him alone?
良心谴责一个人的错误，为什么不能一次就了事呢?

The 4:26 train has been cancelled because of an accident.
四点二十六分的火车因为发生了事故而取消了。

finish是什么意思：
v.
1.结束，完成（某事物）；达到工作或活动的结束阶段
2.[~ sth (off/up)]把所剩之物吃完、喝完或用完
3.[~ sth (off)]完成某事物、使某事物臻于完美， 加工
4.[~ sb (off)]【口】使某人筋疲力尽
5.[~ sb (off) ]【口】毁坏某人、某事物；与某人断绝关系，终止与某事物的联系
n.
1.[C]某事物的最于部分或结尾
2.[C, U]完成的或完美的状态
3.[C] 用于处理木器等表面的方法、材料或物质

Finishing touches
收尾工作

It was an exciting finish.
比赛结尾是激动人心的。

Are you finished with the scissors?
你用完剪刀了吗？

sth是什么意思：
abbr. something的缩略词

average sth out(at sth);calculate the average of sth
算出某事物的平均数

be agreeable to sth
欣然同意某事

at/on the altar of sth
因为，为了（值得为之受苦的事）

get是什么意思：
v. 得到；抓住；获得；受到（惩罚）；说服；到达，来；变得，变成；设法；开始
n. 幼兽；生殖

Get to the bottom of
弄个水落石出

Saving is getting
节约等于收入

It was getting dark.
天色渐暗。