正人先知己 know your own faults before blaming others for theirs 知彼知己 know yourself as well as the enemy; know both sides; know others and know ones ..
基于2个网页-相关网页
正人先知己
Best friends come first
以上为机器翻译结果，长、整句建议使用 人工翻译 。
应用推荐
模块上移
模块下移
不移动