How to pronounce 精神病 in Cantonese (6 out of 7):

「狂笑」呢樣嘢並唔係一種精神病,而係佢真正嘅自己。
This crazy laugh is not a mental illness, it's a real person.

Cantonese Sentence Breakdown

狂笑 kwong4 siu3
laugh wildly
ni1
this
樣嘢 joeng6 je5
Kind of thing
bing6
and
furthermore
also
together with
(not) at all
simultaneously
to combine
to join
to merge
equally
to be on the same level with
add emphasis when used before a negative, really (not)
side by side
唔係 m4 hai6
(phrase
adverb
noun) no, not.
一種 yat1 zung2
a kind
精神病 jing1 san4 beng6
Mental illness
nang4
an alternative form for 能,to be able
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
heoi5
he
she
it (Cantonese)
Mandarin equivalent: 他tā [他]
真正 jan1 zing3
true
koi3
indignant
generous
to sigh (with emotion)
自己 zi6 gei3
myself