不应该嘲笑别人的努力。

Bù yīnggāi cháoxiào biérén de nǔlì.

It is not appropriate to mock others' efforts.

他因为外貌被人嘲笑过。

Tā yīnwèi wàimào bèi rén cháoxiào guò.

He has been mocked by others because of his appearance.

她从不嘲笑身边的人。

Tā cóng bù cháoxiào shēnbiān de rén.

She never mocks people around her.