講開又講 (gong2 hoi1 jau6 gong2) — 說話回來, 說起來, 順便說 in Cantonese
gongˊ²講hoiˉ¹開jauˍ₆又gongˊ²講简 讲开又讲
Mandarin Pinyin: jiang3 kai1 you4 jiang3
Meaning of 講開又講
noun說話回來, 說起來, 順便說
noun話時話
nounby the way, incidentally, while we're on this subject...
nounsince we are on the topic