Read Edit View history 码长城 mǎ Chángchéng play mahjong Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 码长城/ 碼長城 mǎ Chángchéng play mahjong (coll.) to play mahjong 他们几个老邻居正聚在屋里码长城呢。 Edit Delete References Add reference No references for this word.