How to pronounce 是因爲 in Cantonese (7 out of 8):

但是 daan6 si6

but

問題 man6 tai4

problem

是因爲 si6 jan1 wai6

because

暫時 zaam6 si4

(adverb) So far

沒有 mou5 jau5

without

正式 zeng3 sik1

official

上市 soeng5 si5

(adjective) Listed (on a stock exchange for public trading);