How to pronounce 連線 in Cantonese (8 out of 9):

保持手機嘅互聯網連線情況之下
Keeping your cell phone connected to the Internet.

Cantonese Sentence Breakdown

保持 bou2 ci4
maintain
手機 sau2 gei1
mobile phone
koi3
indignant
generous
to sigh (with emotion)
互聯網 wu6 lyun4 mong5
internet
連線 lin4 sin3
link up
情況 cing4 fong3
situation
之下 zi1 haa6
under