老本行 (lou5 bun2 hong4) — old profession; profession one has always engaged in or been trained for in Cantonese
louˏ₅老bunˊ²本hongˎ₄行Mandarin Pinyin: lao3 ben3 hang2
Meaning of 老本行
nounold profession; profession one has always engaged in or been trained for
nounone's own profession that one is principally been engaged in; one's line of work