检修的英文：
overhaul
examine and fix a mechanical device

参考例句：

Service a car,boiler,washing-machine
检修汽车、锅炉、洗衣机

This engine needs an overhaul.
这台发动机需要检修。

Line is being checked for trouble.
线路故障,正在检修

Let us service your automobile.
我们给你检修一下汽车。

Our photocopier is in continual need of running repairs.
我们的复印机经常需要检修.

I gave the car a thorough going-over.
我把汽车彻底检修了一遍。

He troubleshot our computer.
他给我们的电脑做了检修。

We need to have the car serviced.
我们得把车送去检修一下了。

The machine needs a proper going-over
这机器需要彻底检修一次。

Would you mind going over the engine of my car?
请你帮我检修一下汽车发动机好吗?

overhaul是什么意思：
v. 分解检查；大修；全面修改，革新
n. 大检修；分解检查

Your car needs overhauling.
你的汽车该大修了。

The legal system needs to be overhauled.
有必要对这套法律体系进行全面修正。

With hard and patient labor they overhauled their holdings and listed them.
经过艰苦细致的工作，他们把持有的股票清点一遍，逐一造册。

examine是什么意思：
v. 调查；诊察；检查；检测；考试；审问

sit for an examination; take an examination
参加考试

examine by auscultation
听诊用听诊法检查

The examine is then directed to fix on the examiner's right eye.
接着就叫被检查人注视检查人的右眼。

fix是什么意思：
v. 使固定；牢记；修理；安排；操纵；注视
n. 困境；贿赂

Have you fixed on the date?
日期选定了吗?

The horse race was a fix.
这场赛马有人操纵。

Can you get a fix on the submarine?
你能给潜水艇定位吗?