You have probably noticed that in this section of the forum you can discuss the weekly idiom and I take you want to brush up your English? If so, let us know what your favorite idioms are.
Talk to you soon,
Torsten
Could you please tell me if we use "to brush up on sth" or "to brush up sth"? and could you please give us some more examples so we understand it clearly and can simply use it?
Thank you a lot in advance for your response.
Fast Learner