come up to

US /kʌm ʌp tə/
UK /kʌm ʌp tə/
"come up to" picture
1.

to approach someone or something

:
A stranger came up to me and asked for directions.
The dog came up to the fence and barked.
2.

to be equal to or as good as something else

:
His performance didn't quite come up to expectations.
This new model doesn't come up to the standard of the previous one.