你知道了吗用英语怎么说?

Did you know that?

know,英语单词,及物动词、不及物动词,作及物动词时意为“知道;认识;懂得”,作不及物动词时意为“了解;熟悉;确信”。

例句:

Do you know his address?

你知道他的地址吗?

The cause of the fire is not yet known.

火灾的原因尚不清楚。

All I know is that she used to work in a bank (= I have no other information about her) .

我只知道她曾在银行工作过。