How to pronounce 抓住 in Cantonese (4 out of 8):

咁就可以抓住繩結調校長度
And that's how you get the school board.

Cantonese Sentence Breakdown

gam3
so (Cantonese)
Mandarin equivalent: 这样zhèyàng [这样], like this
就可以 zau6 ho2 ji5
then can
抓住 zaau1 zyu6
grab onto
繩結 sing4 git3
knot
調校 tiu4 gaau3
to adjust; to calibrate
長度 coeng4 dou6
length