1、 know-how的反义词
2、 They are almost totally dependent on Western know-how、他们几乎完全依赖西方技术。
3、
4、 I don't have much know-how about engines、发动机方面的技术知识我知之甚少。
5、 He has decided to visit Japan with a view to enlarging his managerial know-how、为了增进实际管理知识，他决定访问日本。