How to pronounce 讀寫 in Cantonese (2 out of 4):

因為硬碟裡面是有機械零件去讀寫資料
Because the hard drive has a machine component that reads and writes.

Cantonese Sentence Breakdown

因為 jan1 wai6
due to
硬碟 ngaang6 dip6
hard disk
裡面 leoi5 min6
inside
si6
is
有機 jau5 gei1
(verb + noun) Have opportunity
chance
haai6
weapon
零件 ling4 gin6
component
heoi3
to go
to go to (a place)
to cause to go or send (sb)
(when used either before or after a verb) to go in order to do sth
to be apart from in space or time
(after a verb of motion indicates movement away from the speaker)
(used after certain verbs to indicate detachment or separation)
(of a time or an event etc) just passed or elapsed
讀寫 duk6 sei2
literacy
資料 zi1 liu6
information