FREQUENCY
every time one turns around
frequently; at every turn; with annoying frequency. (Informal.)Somebody asks me for money every time I turn around.Something goes wrong with Bill's car every time he turns around.
many is the time
on many occasions.Many is the time I wanted to complain, but I just kept quiet.Many is the time that we don't have enough to eat.
more often than not
usually.These flowers will live through the winter more often than not.This kind of dog will grow up to be a good watchdog more often than not.
once in a blue moon
very rarely.I seldom go to a movie—maybe once in a blue moon.I don't go into the city except once in a blue moon.
one in a thousand and one in a hundred; one in a million
unique; one of a very few.He's a great guy. He's one in million.Mary's one in a hundred—such a hard worker.