How to pronounce 一年半 in Cantonese (7 out of 9):

一年半
A year and a half ago.

Cantonese Sentence Breakdown

一年半 jat1 nin4 bun3
a year and a half
cin4
front
forward
ahead
first
top (followed by a number)
future
ago
before
BC (e.g. 前293年)
former
formerly
advance