Word: 可笑 (kěxiào)

他戴着那顶帽子，样子很可笑。

Tā dàizhe nà dǐng màozi, yàngzi hěn kěxiào.

He looked funny wearing that hat.

你不觉得这样的规定很可笑吗？

Nǐ bù juéde zhèyàng de guīdìng hěn kěxiào ma?

Don't you think a rule like this is ridiculous?

蚍蜉撼大树，可笑不自量

pífúhàndàshù, kěxiào búzìliàng

an ant trying to shake a big tree: laughable, it doesn't know its limits

螳臂当车，可笑不自量

tángbìdāngchē, kěxiào búzìliàng

A mantis raising its arms to stop a cart: laughably overestimating itself