Cup of tea
Piece of cake
No way
Cats and dogs
Wrong number
Push-up
Runny nose
Stiff shoulders
Long face
Under the weather
All ears
rain check
goose bumps
dead end
a dime a dozen
By word of mouth
Out of the blue
Last resort
Another day another dollar
Love handles
Pins and needles
英会話WEB講座トップ
Push-up
「腕立て伏せ」という意味です。「腹筋」は"sit up"と言います。
A: I heard she does 30
push-ups
every day.
B: That's why she's so muscular.