How to pronounce 清零 in Cantonese (2 out of 4):

最安全仍是讓病毒清零
The safest way is to clear the virus.

Cantonese Sentence Breakdown

zeoi3
most
the most
-est (superlative suffix)
exceedingly
extreme
安全 on1 cyun4
safe
safety
jing4
still
yet
to remain
again
continuing
si6
is
joeng6
to yield
to permit
to let sb do sth
to have sb do sth
to make sb (feel sad etc)
to allow
to concede
to convey
to transfer
to make way
to step aside
by
病毒 beng6 duk6
virus
清零 cing1 ling4
reset