**Here are 10 examples of using the word «upstairs» in English:**
1. I left my phone upstairs, can you go and fetch it for me, please?
2. The children are upstairs playing now, they're having a great time.
3. We need to move all the furniture upstairs before the renovation starts.
4. I heard some noise upstairs, I think there might be a mouse.
5. The meeting is upstairs in conference room 3, follow the signs.
6. I prefer to work upstairs where it's quieter and less distracting.
7. She lives upstairs from us, we often hear her playing the piano.
8. Let's go upstairs and have a look at the attic, maybe there's something interesting up there.
9. The stairs upstairs are quite steep, be careful when you climb them.
10. I'll meet you upstairs in the cafeteria after the lecture, I'll bring some coffee.