Значение идиомы know a thing or two about

[know a thing or two about] {v. phr.} To be experienced in; have afairly considerable knowledge of.

Tom has dealt with many foreigntraders; he knows a thing or two about stocks and bonds.



День который запомнился тебе на английском.
My favourite food is на английском.


Значение идиомы know a thing or two about