One person standing alone is easily attacked and defeated, but two can stand back-to-back and conquer.

一个人遭受攻击易被击败，但两个人背靠背就容易取胜。

youdao

One person standing alone is easily attacked and defeated, but two can stand back-to-back and conquer.

一个人遭受攻击易被击败，但两个人背靠背就容易取胜。

youdao