How to pronounce 蠢 in Cantonese (1 out of 28):

你自己蠢咋嘛
You are a fool.

Cantonese Sentence Breakdown

你 nei5
you (informal, as opposed to courteous 您nín [您])
can be used to refer to an unspecified person
自己 zi6 gei3
myself
蠢 ceon2
stupid
咋嘛 zaa3 maa3
obviously