他 / 明知 / 弟弟 / 犯了错 / 却 / 还是 / 护短 / 替 / 他 / 找 / 各种 / 借口

他明知弟弟犯了错，却还是护短，替他找各种借口。

He knew that his younger brother had done something wrong, yet he still defended him and made all kinds of excuses for him.