In union is strength.

团结就是力量。

youdao

Union is strength.

联合即是力量。

youdao

Then we played hard and cooperated so well, we won the game at last, it was so amazing, union is strength.

我们打得很拼命，配合得很好，最后终于赢得了比赛，真是令人惊讶，团结就是力量。

youdao

For our nation draws strength from our differences, and when our union is strong no hill is too steep, no horizon is beyond our reach.

WHITEHOUSE: President Obama Addresses the Nation

And the May 9th commemoration in Russia is so important because it reminds us of the extraordinary sacrifices that the then-Soviet Union made and the strength of the alliance between the U.S. and the Russian people.

WHITEHOUSE: Diplomatic Reception Room