He had a clownish sense of humour.

他有一種非?；挠哪?。

...their clownish stupidity.

他們滑稽愚蠢的行為

The antics of wildebeests are often clownish and entertaining.

姿態(tài)古怪的牛羚常常叫人忍俊不禁.

期刊摘選

He had a clownish sense of humour.

他有一種非?；挠哪?。

柯林斯例句