guidanuce-checkout package

例句：

1. 1. We'll need to check our baggage before we leave the airport.
   在我们离开机场之前，我们需要检查我们的行李。
2. 2. The checkout package included a gift for each passenger.
   结账包裹包括给每位乘客的礼物。
3. 3. The store had a special promotion on their checkout package.
   商店对他们的结账包进行了特别促销。