Значение идиомы at a time

[at a time] {adv. phr.} At once; at one time; in one group or unit; together.

He checked them off one at a time as they came in.

He ran up the steps two at a time.

See: EVERY OTHER.

They showed up for class three and four at a time.



Про флориду на английском с переводом.
Переработка мусора на английском языке.


Значение идиомы at a time