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

才能到達八號房門

Cantonese Sentence Breakdown

才能 coi4 nang4
(conjunction) So that (someone) can
到達 dou3 daat6
reach
八號 baat3 hou6
number eight
房門 fong4 mun4
door of a room