В чем разница между lose и miss ?Пожалуйста, приведите примеры.

You miss things like trains, buses, etc. when you couldn't get on time.
I missed the train.
Or people when you couldn't meet with them because you were late:
I missed him by a minute.

You lose tangible things like your wallet, a book, or bigger things like a house. It means you no longer have them or you can't find them.
I lost my wallet on the street.
I lose my keys all the time.
I lost my house gambling.

You can also use it metaphorically:
I lost a good friend because of that misunderstanding.