この論議はやめようではないか。の英語

Let's put a stop to this discussion.

So this issue is closed.

We ended this discussion.

Has this matter already finished?

We must put an end to this kind of quarrel.

This argument is not a valid

I will not say things which look argumentative.

This argument is not deductively valid.

It's no use arguing about it.

It is no use arguing about it.

Let's put a stop to this discussion.

This negotiation will be the last one.

Let's end this discussion.

This has been debated on from quite a while before.

It is no use arguing about it.

The argument does not hold water

The argument is untenable

The argument is unsound

The argument has no log to stand upon.

The argument is interminable

It is an endless argument.

The argument is, in substance,―in outline,―as follows:―

I'm afraid that I don't want to discuss this matter.

The argument will not hold.

It is an impracticable argument.

This matter has been argued enough.

Your argument is illogical.

It's not a suitable topic for discussion.

Your argument does not hold water.

It will be difficult for you to comprehend this debate.