How to pronounce 忙碌 in Cantonese (7 out of 9):

耳機嘅「忙碌中」顯示燈
The headset shows the lights in "busy".

Cantonese Sentence Breakdown

耳機 ji5 gei1
earphones
koi3
indignant
generous
to sigh (with emotion)
忙碌 mong4 luk6
busy
zung1
within
among
in
middle
center
while (doing sth)
during
顯示 hin2 si6
display
dang1
lamp
light
lantern M: 盏zhǎn [盏]
stock or share in a business venture