你不知道那时我是多么地担心你！

You did not （ didn't ） know how worried I was about you at that time.

youdao

我明白，别担心。你知道你应该怎么做吗？

I know, don't worry. Do you know what you should do?

youdao

在你忧伤的时候你知道我在担心你吗？

At your sadness of time do you know am I worrying you?

youdao

我知道，以前的我有多不好，经常让你难过，让你担心，让你哭泣，还觉得自己很好。

I know that past of I have already have another not good, usually make you sad, let you worry, let you weep over, also feel oneself very good.

youdao

无论如何你都要自己照顾好你自己，你知道我非常非常担心你的健康。

How ever you should take care of yourself, you know I'm very very much worry about your health.

youdao

无论如何你都要自己照顾好你自己，你知道我非常非常担心你的健康。

How ever you should take care of yourself, you know I'm very very much worry about your health.

youdao