know什么意思

1、know作动词是知道、了解、认识的意思，例如，I don't know anything about this. 我对此一无所知。She knew that something was wrong. 她知道出错了。

3、know有知晓、通晓的意思，问别人会不会时可以这样说，Do you know about computers? 你懂电脑吗？Do you know any French? 你会说法语吗？