I know how you feel

知道───know;感觉───feel

It is very useful for a person to know how to swim.───对一个人来说会游泳是很有用的.

I'm curious to know what he said.───我很想知道他说了些什么.

Our next door neighbour is a real noesy parker . He always has to know everything about everybody on our street.───我们隔壁的邻居真是个包打听, 这条街上所有住户的事他都想知道.

I don't know what to do with it.───我不知道这件事该怎么处理.

Under the circumstances I feel it right that you should know.───在目前情况下,我觉得让你们知道是对的.

You don't know jack.───你什么都不知道。

She was the nicest person I know.───她是我所认识的最和善的人.

How well do you know Greek?───你的希腊语 怎么样 ?

Would you know your daughter, see her in company.

To know one's self is true progress.

He claimed to know these things by divine revelation.

You may know the horse by his harness.

'There's no one in.' 'How do you know?'