As easy as pie

“Pie” (tarta, pastel, and empanada) you may know. You can…
A-piece-of-cake

A piece of cake

“Cake” (tarta, pastel) you may know. Here the focus is on…
Carrot

Carrot

“Carrot” you may know (zanahoria), and you may have eaten…
That-is-no-concern-of-yours

That is no concern of yours

“Concern” is a noun and a verb. Let´s start with its use…