idont know中文是什么意思

　　关于know的例句：

　　The health authorities now know how to deal with the disease.

　　卫生部门现在知道如何对付这种疾病。

　　Then I saw a gun under the hall table so I knew that something was wrong.

　　当时我看到大厅的桌子下面有一支枪，就意识到出问题了。

　　Would she know you if she saw you on the street?

　　如果在街上见到你，她会认出你吗？

　　Lots of people know her as a very kind woman.

　　很多人都认为她是一个很善良的女人。