知己知彼,百战百胜怎么翻?急,在线等!翻成英语，谢谢～

有几种方式
first know others,then confend them
Know yourself, know your opponent;in a hundred battles, win a hundred victories.
Keep your friends close; keep your enemy
closer．
Know the enemy and know yourself, and you can fight a hundred battles with no danger of defeat.
出自英国汉学家翟林奈(Lionel Giles),1910年
In order to win,know thyself and thy enemy

If you know the enemy as well as yourself, you'll win every battle.

The one who knows the enemy and himself will win all the battles.

。。。。。

Know the enemy and know yourself,and you can fight a hundred battles,with no danger of defeat.