你知道吗英文do

英文翻译为：Do you know?

短语

Do Not You Know  难道你不知道

Why do not you know  你为什么不知道

You do what you know  你做你知道些什么

经典例句

权威例句

1.So how do you know if your best supplier or customer is about to hit the skids?            FORBES: Small Biz Bum Alert

2.How do you know the people taking the course is who they say they are?                      FORBES: MOOCs Are No Education Panacea, but Here's What Can Make Them Work

3.How do you know if your network is strong enough to support you professionally and personally?

do you know

这句可简单译为：Do you know?因为这是一个疑问句，需要选择问句的结构，再来需要借助助动词Do来进行引导提问。

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。

您好，你知道了吗？可以用英文Did you get it？understood？一般都是反问的语气，或者用一般疑问句。