A: Hi, David. You look worried. What happened (怎么了)?
B: Oh, hi, Mike. I my Apple Watch this morning.
A: Sorry to hear that. Keep your cool. You can go to the Lost and Found. Maybe someone found it.
B: I went there just now, but it isn't there.
A: Don't worry. What writing a Lost and putting it up(张贴) on the schoolboard? If others find your Apple Watch, they can call you.
B: Good idea. But I don't know how to write it. Can you help me?
A: Sure. , you should tell us what your Apple Watch is like. It will be better if you have a picture of it.
B: Oh, I have one. Look! It's a purple watch, and I lost it in the music room.
A: Great! Then you should write down your name and phone number so that people can contact(联系) you if they find it. By the way, do you have an ?
B: Yes. It's DAVID@facebook. net.
A: You can write it down on the Lost, .
B: Thank you very much. You are so kind.
A: You're welcome. By the way, you can also ask the teacher of the music room for help.
B: Yes, you're right. Thanks again.
