to be better off: to be in a more favorable condition or situation Examples of TO BE BETTER OFF In that instance, you would be better off in cash where your money is protected. This guy has some serious issues and this world would be better off without him.

would rather: prefer to (also: would just as soon) Examples of WOULD RATHER I would rather go biking than running, because biking is easier on my knees. He would rather go to the salad bar, but she wanted to go to the steakhouse.

to keep away (from): to stay at a distance (from) ; to avoid use of (also:stay away from) Examples of TO KEEP AWAY Keep candles away from any combustible items such as curtains, bed spreads, etc. We try to eat healthily and like to stay away from preservatives and pesticides.

from now on: from this time into the future Examples of FROM NOW ON We will be celebrating National Pistachio Day from now on with this good recipe. From now on, every multinational company should have to pay a basic minimum tax.

to do over: to revise, to do againA noun or pronoun must separate the two parts of this idiom. Examples of TO DO OVER Who wouldn’t like the chance to go back to high school and do it all over again? You’d better do the essay over because it is written so poorly.

let alone: and certainly not (also: not to mention, to say nothing of) Examples of LET ALONE He would never walk again let alone play golf. He doesn’t even speak his own language well, let alone French.