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

官方接收距離最遠可達18米
The official reception distance is 18 meters.

Cantonese Sentence Breakdown

官方 gun1 fong1
official
接收 zip3 sau1
to receive
距離 keoi5 lei4
distance
最遠 zeoi3 jyun5
farthest
ho2
can
may
able to
to approve
to permit
to suit
(particle used for emphasis) certainly
very
fit
to be worth (doing)
to need (doing)
but
however
yet
actually
taat3
uninhibited
mai5
rice M: 粒lì [粒]
meter (classifier)
grain-like things
money
a cigarette