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

一定係耍手段㗎啦
It must be a trick.

Cantonese Sentence Breakdown

一定 yat1 ding6
definitely
hai6
(Cantonese) to be
to connect
to relate to
to tie up
to bind
to be (literary)
to involve
relation
relationship
consequence
yes
indeed
right
耍手 saa2 sau2
waving of hand as a gesture for "no" (spoken)
dyun6
paragraph
section
segment
stage (of a process)
classifier for stories, periods of time, lengths of thread etc
grade
rank in martial arts or chess games
a surname
phase
division
gaa3/ gaa4
sentence-final particle, contraction of "嘅呀" (Cantonese), to express doubt
reservation
emphasis
disapproval
see also 嘅kài [嘅]
la5
“now”, with an connotation of doubt
surprise
disapproval