释义 |
●ˌsign ˈin/ˈout●ˌsign sb↔ˈin/ˈoutto write your/sb's name when you arrive at or leave an office, a club, etc. 签到/签退;替某人签到/签退◆All visitors must sign in on arrival. 来客均须签到。◆You must sign guests out when they leave the club. 客人离开俱乐部时,你必须为他们签退。 See also sign |