know后面不直接带动词。
know的用法一般有两种
know sthI know his secret。
know that 从句I know that I will succeed one day。
I don\'t know what to make of the new manager.
这位新经理，我不知道怎么评价他才好。
These problems are all in your mind, you know.
你知道，这些问题都只是你的\'凭空想象而已。
You\'ll like her once you get to know her.
你一旦了解了她就会喜欢她的。
