她很善良，经常帮同事的忙。

Tā hěn shànliáng, jīngcháng bāng tóngshì de máng.

She is very kind and often helps her colleagues.

善于学习的人进步得更快。

Shànyú xuéxí de rén jìnbù de gèng kuài.

People who are good at learning make progress faster.

我们要善待动物。

Wǒmen yào shàndài dòngwù.

We should treat animals kindly.