「筆戰」

(pos:名詞)
<explanation>
yue:書面辯論（量詞：場／次／輪）
eng:writing debate
<eg>
yue:佢哋之間嘅筆戰最後不了了之。 (keoi5 dei6 zi1 gaan1 ge3 bat1 zin3 zeoi3 hau6 bat1 liu5 liu5 zi1.)
eng:Their writing debate ended up being left unsettled.