攻打四方城 (gung1 daa2 sei3 fong1 sing4) — play mahjong (lit., "attack the four-sided city") in Cantonese
gungˉ¹攻daaˊ²打sei˗₃四fongˉ¹方singˎ₄城Mandarin Pinyin: gong1 da3 si4 fang1 cheng2
Meaning of 攻打四方城
nounplay mahjong (lit., "attack the four-sided city")
nounplay mahjong (slang)