How to pronounce 開鎖 in Cantonese (5 out of 7):

戴着口罩未必次次開鎖成功
Wearing a mask doesn't have to unlock the door.

Cantonese Sentence Breakdown

daai3
to put on or wear (glasses, hat, gloves etc)
to respect
to bear
to support
a surname
jyu3
ing
口罩 hau2 zaau1
mask
未必 mei6 bit1
not necessarily
次次 ci3 ci3
everytime (spoken)
開鎖 hoi1 so2
unlock
成功 sing4 gung1
success