你要懂得为自己的选择负责。

Nǐ yào dǒngde wèi zìjǐ de xuǎnzé fùzé.

You need to understand how to take responsibility for your own choices.

懂得说“谢谢”和“对不起”很重要。

Dǒngde shuō “xièxie” hé “duìbuqǐ” hěn zhòngyào.

Knowing how to say “thank you” and “sorry” is very important.

他很懂得照顾别人。

Tā hěn dǒngde zhàogù biérén.

He really knows how to take care of others.