sign in是什么意思

sign in是什么意思

sign in

英/saɪn ɪn/          美/saɪn ɪn/ 

（到旅馆或俱乐部）签到，登记

例句：

【1】All the participants were required to sign in as they entered the hall to attend the meeting. 

出席会议的人在进入大厅前均须签到。

【2】Every student must sign in when he comes back to the college. 

每个学生回到学校都必须签到。

【3】Please initial each page and sign in the space provided. 

请在每一页上用姓名的首字母签署并在规定的空白处签字。

【4】Back in the 1900s, some stop signs were yellow because it was too hard to see a red sign in a poorly lit area. 

在20世纪初,一些停车标志是黄色的,因为在光线不好的地方很难看到红色的标志。