人間は戦争から学ばない、だから繰り返すのかな。の英語

War doesn't respect human life.

War can bring out the worst in people.

War is a crime against humanity.

Have you no mind to risk a war?―hazard a war?

War doesn't make anybody happy.

There is no telling when the war will end.

War is destruction of human life.

War is a measure of the world's despair.

Nobody in the world wants war.

Will there be a war? There is no saying what may happen?

Who knows?

God knows.

No one loves war.

When there is a war, the people suffer from it―（他動詞構文にすれば）―A war bears hard on―weighs heavily on―the people.

War necessarily causes unhappiness.

If only there were no wars in the world.

All peaceable means must be exhausted before letting loose the dogs of war.

To be always ready for war, said Mentor, is the surest way to avoid it.

The war will bear hard on the people―weigh heavily on the people―for a long time to come.

I long for the end of all wars in this world.

Humanity has suffered more from war in this century than ever before.

I am hoping for a world with no war.

Nobody can foresee when the war will end.

Mankind is still afflicted with famine and war.

I hope the time will soon come when there would be no more war.

Although Caesar does not want war between the humans and the apes, Koba, his bonobo lieutenant who hates humans, does want war.

People have a fear of wars.

We should never again see people become victims of war.

Young people know the disasters of war only in the abstract.

Young people know the disasters of war only in the abstract.