彼に忠告しても意味がない。の英語

There is no point in giving him advice.

There's no point [not much point] in giving him advice.

All advice is lost on him.

It would not be amiss to give advice to him.

Advice is no use to him.

Advice is lost upon him.

If you let him talk, he will go on talking to the end of time.

It is useless to talk to him.

he does not have a grain of sense

I don't think anything of him.

It is no use talking with him.

I don't believe him any longer.

He is free from care.

It is no use trying to persuade him.

I don't see any point in persuading him.

He is not up to it.

He has no determination.

I have heard nothing from him.

You should be careful not to bother him.

It is no use trying to persuade him.

He has never come all the way out here to ask about that.

It is no use trying to persuade him.

I will never ever talk to him again.

He persuades you in spite of yourself.

I keep him in the dark about the matter.

It is no use trying to persuade him

He is not to be prevailed upon.

He has no specific aim.

He won't listen to earnest advice.

You ought not to treat him like that.