How to pronounce 火槍 in Cantonese (4 out of 5):

雖然無後嚟火槍咁大威力

Cantonese Sentence Breakdown

雖然 seoi1 jin4
although
無後 mo4 hau6
no offspring
lei4
used in transliteration
to come
used as a final particle to add emphasis
火槍 fo2 coeng1
flamethrower
咁大 gam2 daai6
so big
威力 wai1 lik6
power