How to pronounce 滑翔 in Cantonese (2 out of 3):

平均可滑翔47米左右
They can glide about 47 meters.

Cantonese Sentence Breakdown

平均 ping4 gwan1
average
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
滑翔 wat6 coeng4
glide
mai5
rice M: 粒lì [粒]
meter (classifier)
grain-like things
money
a cigarette
左右 zo2 jau6
(adjective) 1. about; (noun) close subordinate