cn缩写的意思

KF eve cm ppl FLPT LP veh. AV XIX prep NAETI Vul. whf. ven. GEPT sth KK sl PDD SDI IR abbr. P.R.B.S. OMG ACD LSA vi gonna vt BB SQ3R Para NL ENG gm ADV int CATTI [VP] usu ME ab ult. BL rip AFL DC veter. adv. PP OET CET-4 FPS var. CY gotta ET whsle. A-OK Z