How to pronounce 輕重 in Cantonese (2 out of 3):

同 173g 嘅超輕重
And it's a super light weight of 173 g.

Cantonese Sentence Breakdown

tung4
and
koi3
indignant
generous
to sigh (with emotion)
ciu1
to exceed
to overtake
to surpass
to transcend
to pass
to cross
ultra-
super-
extra-
superior
to jump over
to cross over
to rise above
to stare
to watch
glasses
spectacles
euphemism for 屌, 'fuck!', usually to express anger or discontent at an unexpected situation
輕重 hing1 jung5
importance
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