もし二人の人が常に同じ意見を持っていたら、そのうちの一人は必要ない。の英語

If two men always have the same opinion, one of them is unnecessary.

If two people are in agreement, one of them is unnecessary.

But things do not go right for the two.

In order to do that, it is necessary for those two to talk more.

I don't like both of you going to such a place.

From hereon, those two are probably anticipating many ordeals.

I don't know exactly how it happened, but you two need to make up for it anyway.

two propositions are contradictories if both cannot be true (or both cannot be false) at the same time

Unless someone mediates between them, their relationship will deteriorate beyond repair.

We didn't hit it off too well at the beginning, but as we got to talking, we found we got along quite well.

The two managed to rub along together very well in spite of their diverse characters.

The two men turned out to be one and the same person.

We both had exactly the same idea at exactly the same time.

You two are ridiculously silly.

It looks like I lack the capacity for loving two at the same time.

The two men understood one another perfectly, and had a mutual respect for each other's strong qualities.

The two matters are correlated to each other.

The two premiers had nothing in common.

They happened to have the same view of it.

Their views coincided with each other.

If you mix the two together, you will get them just right.

The two brothers, though far apart, are realizing their shared dream.

I am clumsy so I have to try twice as hard.

The two premiers had nothing in common.

There is little, if any, difference between the two.

There was a great gap between the views of the two.

Their views agree in substance―in the main―in principle.

someone with two personalities - one good and one evil

My colleague is off today, so I have to do double work.

If you won't stop quarreling, I'll bang your heads together!