How to pronounce 大意 in Cantonese (5 out of 6):

一下子大意
It was a big deal.

Cantonese Sentence Breakdown

一下子 jat1 haa6 zi2
in an instant
大意 daai6 ji3
not paying attention
liu4
(modal particle intensifying preceding clause)
(completed action marker)
to finish
to end
to settle
a final particle indicating change of situation to understand
a verb particle indicating possibility
to put in
to take away
to escape
flee in secret