Checkin
记入工时，报到，登记
🗣️ 情景例句
Notices are displayed on the bus asking people not to smoke.
公共汽车上张贴着请勿吸烟的公告。
You're wanted on the telephone.
你有电话。
Excuse me! Are you from the USA?
对不起，你是美国人吗？