~와 관계가 있다 have no idea 전혀 모르다, 생각도 못하다 have to do with ~ 와 관련이 있다

#. ~와 관계가 있다

 

• have no idea 전혀 모르다, 생각도 못하다

I have no idea why he is wearing this.

She has no idea when the meeting is.

They had no idea that the earth was round.

I have no idea how to use this digital camera.

> Read the instruction booklet. That'll help you.

 

• have to do with ~ 와 관련이 있다

These symbols all have to do with mathematics.

The newspaper article has to do with the Queen's visit to Africa.

The mother hoped that her son had nothing to do with the broken window.

What does math have to do with real life?

> Well, studying math helps us to add and subtract money, and many other things.