know-how

1. N-UNCOUNT Know-how is knowledge of the methods or techniques of doing something, especially something technical or practical. 專(zhuān)門(mén)知識(shí); 技能[非正式]

He hasn't got the know-how to run a farm. 他沒(méi)有經(jīng)營(yíng)一個(gè)農(nóng)場(chǎng)的專(zhuān)門(mén)知識(shí)。