单词	tune-up
释义	tune-up noun ˈtün-ˌəp  ˈtyün- 1 : a general adjustment to ensure operation at peak efficiency an engine tune-up 2 : a preliminary trial : warm-up Word History First Known Use 1933, in the meaning defined at sense 1
随便看	cheerled cheerless cheerlesslier cheerlessliest cheerlessly cheerlessness cheerlessnesses cheerly cheeros cheers cheers (up) cheers on cheers up cheerses cheery cheese cheese bolt cheese cement cheese color cheese cutter cheese dream cheese food faining fainness fains

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