How to pronounce 認證 in Cantonese (9 out of 29):

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工業用口罩：沒有FDA認證、 沒有 Fluid Resistant、不可在手術室用
Industrial masks: no FDA certification, no fluid resistant, not for use in the operating room.

Cantonese Sentence Breakdown

工業 gung1 jip6
industry
用 jung6
to use
to employ
to have to
to eat or drink
expense or outlay
usefulness
hence
therefore
to apply
to operate
function
to spend
to make use
to serve as
to eat
to drink
with
to need
to exert
effect
with this
口罩 hau2 zaau1
mask
沒有 mou5 jau5
without
認證 jing6 zing3
certification
不可 bat1 ho2
cannot
在 zoi6
(located) at
(to be) in
to exist
in the middle of doing sth
(indicating an action in progress)
to depend on
to rest with
to be alive
手術室 sau2 seot6 sat1
Operating room for surgery; operating theatre
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