Значение идиомы dime a dozen

[dime a dozen] {adj. phr.}, {informal} Easy to get and so of little value; being an everyday thing because there are many of them; common.

Mr. Jones gives A’s to only one or two students, but in Mr. Smith’s class, A’s are a dime a dozen.



Моя любимая картина.
My favourite season.


Значение идиомы dime a dozen