upset verbe ناراحت کردن

 upset, present participle upsetting [transitive]

1

make somebody unhappy

to make someone feel unhappy or worried:

Don't do anything that would upset him.

2

change something

to change a plan or situation in a way that causes problems:

The chemical   supset the balance of the environment.

3

make something fall

to push something over without intending to:

He upset a bowl of soup.

4

defeat

to defeat an opponent who is considered to be much better than you:

Jones upset the 40th-ranked American, Cunningham.