keep to

US /kiːp tuː/
UK /kiːp tuː/
"keep to" picture
1.

to obey a rule or to continue to do something without changing

:
•
You must keep to the speed limit.
•
Let's keep to the original plan.
:
adhere toabide bystick tocomply withfollow
:
keepkeep onkeep inkeep atkeep in within keeping withkeep up with