Значение идиомы brush up

[brush up] or [brush up on] {v.} To refresh one’s memory of or skill at by practice or review; improve; make perfect.

She spent the summer brushing up on her American History as she was to teach that in the fall.

He brushed up his target shooting.



Синонимы и антонимы на английском языке.
How did i spent my summer holidays.


Значение идиомы brush up