英语词汇“know one's book”的翻译、意思、用法、释义-英汉双解词典-注文网

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	energy principle energy-probe energy problem energy processor module energy-producing energy-producing fuel energy producing mineral energy producing reaction energy-producings energy product energy product curve energy-product curve energy-production energy production energy production and consumption energy production capacity energy production of a power plant energy production stars energy production structure energy productivity energy profile energy program energy project energy projection operators energy protein ratio 利惹名牵利时及物利析秋毫利欲熏心利深祸速利灾乐祸利用厚生利绾名牵利缰名锁利锁名缰朗朗朗色朗詠朗話朗誦朗読望望望望ましい