英语词汇“know one's book”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	know one's book
释义	know one's book 明白自己的利益所在，明白怎么做对自己最有利，懂得利害关系；做出决定，拿定主意
随便看	subunguis subunguis (pl.subungues) subungulata subungulate subungulates subunified command subuniform subunion subunist subunit sub-unit sub unit ?-subunit subunit 4-like ATPases subunitary subunit association subunit association factor subunit bacterial vaccine Subunit,Catalytic sub-unit connection subunit construction subunit exchange Subunit,Gi alpha Subunit,Go Alpha Subunit,G-Protein beta

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