Question

see a doctor和 look a doctor有什么区别

Answer 1

see a doctor看医生； 就诊的意思，没有look a doctor用法。
see a doctor看医生； 就诊
[siː][ə]['dɒktə]
短语
go to see a doctor 去看医生
please see a doctor 请向医生咨询
例句
I don't like the sound of that cough oughtn't you to see a doctor?
我觉得你的咳嗽声有问题--是不是该找医生看看?
You'd better see a doctor about that cut.
你最好去找医生看看你那伤口。
If you do not feel any better tomorrow, you'd better see a doctor.
你如果明天还不好一点，最好还是去看医生。

Answer 2

一个是看医生，一个是让我们去看医生吧。