How to pronounce 四星級 in Cantonese (3 out of 4):

四星級即係四星級
Four stars, or four stars.

Cantonese Sentence Breakdown

四星級 sei3 sing1 kap1
Four-stars
即係 zik1 hai6
(adverb) same as; exactly as; equivalent to; 'which means' or 'which is to say', usually used before explanations