旅客在登机前必须在提包上拴上标签 meaning in English
before going on aboard the plane the passengers attached a tag to their handbags
Examples
- Passengers must attach labels to their bags before boarding the plane
旅客在登机前必须在提包上拴上标签。 - Before going aboard the plane ， the passengers attached a tag to their handbags
旅客在登机前必须在提包上拴上标签。