隨插即用 suí chā jí yòng

DEFINITIONS

  1. plug and play (computing)

CHARACTERS

隨 suí follow, listen to, submit; to accompany; subsequently, then
插 chā
HSK 5
insert, stick into; plant
即 jí
HSK 4
promptly, quickly, immediately
用 yòng
HSK 3
use, employ, apply, operate; use