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

因為可以擴闊你嘅眼界
Because it can expand your vision.

Cantonese Sentence Breakdown

因為 jan1 wai6
due to
可以 ho2 ji5
(adjective) so so
擴闊 kwok3 fut3
to widen (road)
to broaden (view or vision)
nei5
you (informal, as opposed to courteous 您nín [您])
can be used to refer to an unspecified person
koi3
indignant
generous
to sigh (with emotion)
眼界 ngaan5 gaai3
vision
aim