How to pronounce 保鑣 in Cantonese (5 out of 6):

那位保鑣只負責
The bodyguard was responsible.

Cantonese Sentence Breakdown

no6
helpless
relunctantly
wai6
position
location
place
seat
classifier for people (honorific)
classifier for binary bits (e.g. 十六位 16-bit or 2 bytes)
throne
post
rank
status
保鑣 bou2 baau6
bodyguard
zi2
only
merely
just
but
負責 fu6 zaak3
responsible