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.
举一反三
- If you have a laptop in your bag, you have to take it out and put it in a tray.
- what objects should be taken out to be checked when you go through security check ？
- What should you do when you go out with your friends? To try _____ ______ _______to each other.
- You can put knives in your hand bag when you travel by air.
- When you go through customs control, if you have something to declare, you’d go through the “red channel”; if you have nothing to declare, you’d go through “green channel”.( )