单词	self-maintenance
释义	self-maintenance noun self-main·​te·​nance ˌself-ˈmānt-nən(t)s  -ˈmān-tə-nən(t)s : the act or process of maintaining oneself or itself machines capable of performing self-maintenance especially : the act or process of attending to and caring for oneself For a little self-maintenance at home, men should have a small pair of scissors handy. Use it to trim your moustaches and beards in a mirror in between regular visits to the barber. Noel Foo Even though he isn't ready to put in the self-maintenance work required for a healthy romantic relationship, Murray did admit that he wonders why, at 64-years-old, he still hasn't found the great love of his life. Julie Miller Word History First Known Use 1639, in the meaning defined above
随便看	Old American Old Armenian old army game Old Assyrian Old Avestan Old Babylonian old before one's time Old Believer old belt Old Bering Sea old blue old boy old boy network old boys' network old brain Old Bulgarian Old Catholic old cedar old china Old Christmas Old Church Slavic old coral old countries old country Old Covenant

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