Know how是什么意思

"Know how" is an English phrase that means to have the knowledge, skill, or expertise to do something. It often refers to practical knowledge or a set of abilities that are necessary to perform a specific task or activity effectively. The word "know" means to have information or understanding about something, and "how" refers to the method or process of doing something.

For example, if you know how to fix a car, it means you have the knowledge and skills required to repair a car. If you know how to play the guitar, it means you understand the technique and can play the instrument.

In some cases, "know-how" can also be used as a noun to refer to the practical knowledge or expertise required to do something. For example, a company might hire someone for their technical know-how or industry expertise.