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签名登记离开；用签名记录离开的时间
1、positive sign───n.（数）正号，加号（同plussign）；n.正号
2、exit sign───[安全]出口标志
3、degree sign───学位标志
4、the sign───标志
5、pisces sign───双鱼座
6、sign───n.迹象；符号；记号；手势；指示牌；vi.签署；签名；vt.签署；示意
7、prohibitory sign───禁止标志
8、zodiac sign───星座；生肖；黄道十二宫
9、crossroad sign───十字路口标志
1、If there are other universities or colleges nearby, they may have a book you need, which you may be able to sign out for a few weeks.───如果附近有其他大学，也许你可以在那里找到你想要的书，同样可能你也需要借短期。
2、Find Quiet. Turn off the TV, radio, cell phones, sign out of messenger, mail, and any other thing that can interrupt you.───找一个安静之处。关掉电视、收音机、手机、邮箱，确保没有什么东西可以打扰到你。
3、He went into a shop, which had a sign out side. "Second hand clothes, bought and sold. "───他走进一间店铺，那间店铺外面写着：“二手衣服，购买和ChuShou。”
4、first, I'll take the minus sign out.───首先，把负号拿出来。
5、Room service didn't show up, they lied to the front desk saying we had a "do not disturb" sign out!───客房服务就没露过面，他们总台还撒谎说会有免打扰牌呢！
6、You need to sign in to reserve an open room and sign out the video you need.───你需要登录，然后预订一个可供使用的单间，然后租借你所需要的视频。
7、Sign out before you exit the building.───离开大楼前签名登记离开。
8、Professors sometimes reserve a few copies of their course's book, which you may be able to sign out short-term (a few hours to a few days).───有时教授可能会预留几本课本，不过你可以借短期（几小时到几天）。
9、I'll tell him I borrowed it from you and forgot to sign out for it.───我会告诉他是我向你借电脑，却忘了登记。
1、Soldiers sign out when they leave the barracks.
2、Bernstein signed out a company car.
3、He signed out at ten this morning.
4、The young prison officer simply signed out her personal issue pistol from the Maze armoury and shot herself.
5、Sign out before you exit the building.
6、Moat of the students sign out on Saturday.
7、Don't forget to sign out before you leave.sentence dictionary
8、Sign out narcotics according to agency policy.
9、Exit and sign out v.