tune-up
释义
n. 发动机的调整
例句
1·Taking the car for an oil change and tune -up never hurts either.
送你的车去换油和调试，也绝不是多此一举。
2·Yes. I just need a tune -up on my car and maybe a new battery.
是的。我的车需要调校一下。也有可能要换新电池。
3·You can rewind your lesson any time you want for a tune -up class.
你可以倒带你的教训，任何时候你想要奏出行动阶级。
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