飞针走线 fēi zhēn zǒu xiàn

DEFINITIONS

  1. flying needle and running seam (idiom); skillful needlework

CHARACTERS

飞 fēi fly; go quickly; dart; high
针 zhēn needle; pin; tack; acupuncture
走 zǒu walk, go on foot; run; leave
线 xiàn line, thread, wire; clue