How to pronounce 倒退 in Cantonese (4 out of 5):

滑道上傾側倒退又轉身
The slide was a backward turn.

Cantonese Sentence Breakdown

waat6
to slip
to slide
smooth
slippery
cunning
polished
dou6
direction
way
road
path M: 条tiáo [条]
股gǔ [股]
principle
truth
morality
reason
skill
method
Dao (of Daoism)
to say
to speak
to talk
classifier for long thin things (rivers, cracks etc), barriers (walls, doors etc), questions (in an exam etc), commands, courses in a meal, steps in a process
province (of Korea or Japan)
channel
method
doctrine
teachings
soeng6
on top
upon
above
upper
previous
first (of multiple parts)
superior, highest
傾側 king1 zek3
lean to one side
倒退 dou3 teoi3
regression
jau6
(once) again
also
both... and...
and yet
(used for emphasis) anyway
and (used in the context when talking about fractions)
in adddition
轉身 zyun2 san1
turn around