I can walk at least two miles.
He has the least money of us all.
I feed my dog meat at least once a week.
The food wasn't good, but at least it was cheap.
Tom has at least one conviction for drunken driving.
She calls him every night and talks for at least an hour.
I know that it is highly unlikely that you'd ever want to go out with me, but I still need to ask at least once.
Every student who has graduated from our university has studied English with a native speaker for at least two years.