check card holder

例句：

1. 1.The hotel provided a check-in card for each guest to ensure their safety.
   酒店为每位客人提供了一张入住卡，以确保他们的安全。
2. 2. The check-in card was scanned at the entrance to gain entry into the building.
   在入口处扫描入住卡以进入大楼。
3. 3. The check-in card holder was instructed to present their card at the counter to receive their room key.
   被指示在柜台出示卡片以领取房间钥匙的检查卡持有人。