How to pronounce 流浪 in Cantonese (7 out of 8):

來來回回 用最快 速度在 流浪
They're going back and forth, and they're going fast.

Cantonese Sentence Breakdown

loi6
to greet and welcome guests
來回 loi4 wui4
round trip
wui4
return
jung6
to use
to employ
to have to
to eat or drink
expense or outlay
usefulness
hence
therefore
to apply
to operate
function
to spend
to make use
to serve as
to eat
to drink
with
to need
to exert
effect
with this
最快 zeoi3 faai3
the fastest
速度 cuk1 dou6
speed
zoi6
(located) at
(to be) in
to exist
in the middle of doing sth
(indicating an action in progress)
to depend on
to rest with
to be alive
流浪 lau4 long6
(adjective) (of animal) Stray