副詞
唔係、唔會；無可能、叫人無需期望 is not, will not; impossible, no need to expect. Literally: not afraid
佢講句嘢都震，做嘢唔慌叻得去邊。
佢讲句嘢都震，做嘢唔慌叻得去边。
keoi5 gong2 geoi3 je5 dou1 zan3, zou6 je5 m4 fong1 lek1 dak1 heoi3 bin1. He keeps tumbling for just saying a few words, I won't expect he is smart in doing the job.
地價都已經咁貴，啲單位起成之後都唔慌平。
地价都已经咁贵，啲单位起成之后都唔慌平。
dei6 gaa3 dou1 ji5 ging1 gam3 gwai3, di1 daan1 wai2 hei2 sing4 zi1 hau6 dou1 m4 fong1 peng4. The land leasing price is already so high, there's no way the finished flat price can be low.
副詞
用於雙重否定句式，表示一定會發生 to be used in a double negative form, means it will certainly happen.
佢哋咁搞法，件事唔慌唔死啦。
佢哋咁搞法，件事唔慌唔死啦。
keoi5 dei6 gam2 gaau2 faat3, gin6 si6 m4 fong1 m4 sei2 laa1. If they keeps dealing in this way, the issue will surely not dead. (Literally : the issue will be impossible to not die)
馬會日日都開門，唔慌你唔嚟賭。
马会日日都开门，唔慌你唔嚟赌。
maa5 wui2 jat6 jat6 dou1 hoi1 mun4, m4 fong1 nei5 m4 lei4 ze1. Jockey Club opens every day, they always welcome you to bet. (Literally: they always not afraid that you won't go to bet)