tried and tested
live and learn
plain and simple
all or nothing
bigger and better
aches and pains
more or less
hot and cold
bread and butter
plain and simple
minor pains and discomforts, typically in the muscles.
a person's livelihood or main source of income.
approximately, almost, to some degree
to feel nervous, frightened or confused
used to emphasise that something is fundamentally true
used to describe something as reliable and effective
a saying that means that something big is good and the larger that something is the more valuable or better
to learn something new (possibly surprising) especially through your own experience
used to emphasise that something is fundamentally true
to describe when something must be done completely to be successful or not at all