It is wrong to look down upon others.

瞧不起他人是不对的。

youdao

It's wrong to look down upon the disabled.

一些人瞧不起残疾人是错误的。

youdao

He has never been one to look down upon others.

他从来不是那种看不起人的人。

youdao

Some have also suggested that people from "brown nations" around the world tended to look down upon dark-skinned people.

BBC: Africa: Where black is not really beautiful

Several professors openly urge students to go for PhD (and subsequently research) and look down upon bright students opting for industry.

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