How to pronounce 係數 in Cantonese (2 out of 9):

最重要係數量好多
The most important thing is the numbers.

Cantonese Sentence Breakdown

zeoi3
most
the most
-est (superlative suffix)
exceedingly
extreme
重要 zung6 jiu3
important
係數 hai6 sou3
coefficient
loeng6
capacity
quantity
amount
to estimate
abbr. for 量词liàngcí [量词], classifier (in Chinese grammar)
measure word
to appraise
to evaluate
to limit
好多 hou2 do1
a lot