抽丝剥茧

Traditional (Taiwan): 抽絲剝繭

chōusībōjiǎn ㄔㄡ ㄙ ㄅㄛ ㄐㄧㄢˇ

    • to unwind the silk thread from the cocoon (idiom)

      lit.

    • to unravel a mystery to painstakingly follow the clues to eventually get to the bottom of the matter

      fig.

Character by character

Sources