do over

to do something again because it was done badly the first time.

• Please do it over.
• Do I have to do it over again?
• Are you going to do it over again?
• I was weary of doing the same thing over and over again.
• If I had it all to do over again, I wouldn't change a thing.
• I will mentally return to childhood and do it all over again.
• I don't know how you can tolerate doing this over and over again.
• Insanity means doing the same thing over and over again and expecting different results.