How to pronounce 推理 in Cantonese (5 out of 8):

最驚嚇嘅係, 動機性推理
And the most frightening thing is motivational reasoning.

Cantonese Sentence Breakdown

zeoi3
most
the most
-est (superlative suffix)
exceedingly
extreme
驚嚇 jing1 haak3
fright
koi3
indignant
generous
to sigh (with emotion)
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
動機 dung6 gei1
motive
sing3
sex
推理 teoi1 lei5
deduction