| 释义 |
●ˌsign ˈout●ˌsign sb ˈoutto write your name or the name of a guest when you leave an office, a club, etc. （替客人）签退，签字离开◆Don’t forget to sign out when you go.
离开时别忘了签退。◆You must sign your guests out when they leave the club.
客人离开俱乐部，你必须替他们签退。OPP sign in, sign sb in[v + adv] [v + n/pron + adv] |