How to pronounce 笑死 in Cantonese (3 out of 4):

(數學大師! 係 1866呀!! 笑死字幕君)
(Master of Mathematics! It's 1866!

Cantonese Sentence Breakdown

數學 sou3 hok6
mathematics
大師 daai6 si1
master
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
haa1
(particle equivalent to 啊 after a vowel, expressing surprise or doubt)
笑死 siu3 sei2
laugh to death
字幕 zi6 muk6
subtitle
gwan1
monarch
lord
gentleman
ruler
sovereign
chief
a formal form of address for a male in formal speech, you
Mr