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单词 sign sb↔in/out
释义 ˌsign ˈin/ˈoutˌsign 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。
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更新时间:2025/3/13 8:37:17