做错了事，就应该负责任，不要找借口。

Zuòcuò le shì, jiù yīnggāi fù zérèn, búyào zhǎo jièkǒu.

If you did something wrong, you should take responsibility and not look for excuses.

这次比赛的失败，我要负主要的责任。

Zhè cì bǐsài de shībài, wǒ yào fù zhǔyào de zérèn.

For the failure of this match, I need to take the main responsibility.

做错了事就要负责任，不能只会说对不起。

Zuòcuò le shì jiù yào fù zérèn, bùnéng zhǐ huì shuō duìbuqǐ.

If you do something wrong, you must take responsibility; you can't just say sorry.