How to pronounce 單向 in Cantonese (5 out of 6):

單向㗎嘛
Just this way.

Cantonese Sentence Breakdown

hou3
to like
to love
to be fond of
to be liable to
to be likely to
單向 daan1 hoeng3
one-way
gaa3/ gaa4
sentence-final particle, contraction of "嘅呀" (Cantonese), to express doubt
reservation
emphasis
disapproval
see also 嘅kài [嘅]
maa4
used in transliteration, such as in 'lama'