keep up

US /kiːp ʌp/
UK /kiːp ʌp/
"keep up" picture
1.

mantenerse al día, seguir el ritmo

to continue to be at the same level or standard as someone or something else

:
It's hard to keep up with the latest technology.
Es difícil mantenerse al día con la última tecnología.
She runs so fast, I can't keep up.
Ella corre tan rápido que no puedo seguirle el ritmo.
2.

seguir, mantener

to continue to do something

:
You're doing great, keep up the good work!
¡Lo estás haciendo genial, sigue así!
If you keep up practicing, you'll get better.
Si sigues practicando, mejorarás.