あなたと議論しても無駄だ。の英語

It is useless even if I discuss with you.

It's no use arguing about it.

It is no use arguing about it.

Such arguments make （not for, but） against your interests.

Let's be done with the argument.

Let's end this debate.

Let's have done with the argument.

The argument will not hold.

Your argument is illogical

You are not governed by logic.

Such arguments do not make for your interests

Such arguments make against your interests.

Let's not argue for the sake of arguing.

Your argument came across well.

Your argument is fundamentally wrong―you argue from false premises.

Your argument does not hold water.

Your argument is illogical

You are not governed by logic.

The argument does not hold water

The argument is unsound

The argument has no log to stand upon.

The argument is untenable

Such arguments make, not for, but against your own interests.

Let's not argue anymore.

Let's not argue any more.

It is no use arguing about it.

I don't like arguing.

It is no use arguing with such a foolish man.

Your argument is against reason―contrary to reason―illogical.

Your argument is illogical.