How to pronounce 趕緊 in Cantonese (6 out of 7):

我們趕緊出發吧
We're going to go.

Cantonese Sentence Breakdown

我們 ngo5 mun4
we
趕緊 gon2 gan2
(verb) Hurry up
出發 ceot1 faat3
to depart
baa6
(modal particle indicating suggestion or surmise)
...right?
...OK?
...I presume