释义 |
●ˌsign ˈin●ˌsign sb ˈinto write your name or the name of a guest when you arrive at an office, a club, etc. (替客人)签到◆All visitors must sign in on arrival. 来客均须签到。◆You have to be signed in by a member. 你必须由会员帮你签到。OPP sign out, sign sb out[v + adv] [v + n/pron + adv] [v + adv + n] |