生人勿近

saang1 jan4 mat6 gan6

warning for the living to stay away as dangerous or deadly

切勿

cit3 mat6

must not

請勿打擾

ceng2 mat6 daa2 jiu5

please do not disturb

非請勿進

fei1 cing2 mat6 zeon3

no entry without permission (public signage)

萬勿錯過

maan6 mat6 co3 gwo3

don't miss by any means

稍安勿躁

saau2 on1 mat6 cou3

(to tell sb. to) settle down; be quiet

勿歇

mat6 hit3

continuously, non-stop; not resting

姑勿論

gu1 mat6 leon6

apart from; not to mention

格殺勿論

gaak3 saat3 mat6 leon6

lawful authority to capture and execute anyone who resists

眼看手勿動

ngaan5 hon3 sau2 mat6 dung6

just for looking, not for touching; just look; don't touch