You can put knives in your hand bag when you travel by air.
举一反三
- You can place your smaller bag under your seat when you are on the plane.
- When you go through the security check, if you have a laptop in your bag, you should take it out and put it in a tray.
- Where can you put your food in? You can put your food in the _________.
- When making a resume, you can put your job intention _________
- 中国大学MOOC: You can take the life vest away if you travel by air.