League: a level of quality, ability, etc. (质量、能力等的)等级,级别,水平
As a painter, he is in a league of his own(= much better than others).
作为画家,他独领风骚.
They're in a different league from us.
他们与我们不属同一个级别.
When it comes to cooking, I'm not in her league(= she is much better than me).
提到烹饪,我的水平远比不上她.
