classbe in a class of your, its, etc. own (also be in a class by yourself, itself, etc.)1.■be much better than any others of the same kind独一无二；出类拔萃；无可比拟:The winning competitor was in a class by herself. 胜出的选手在参赛者中是出类拔萃的。For originality, Leo’s designs are truly in a class of their own. 在新颖性方面，利奥的设计独一无二。2.■have, etc. a touch of class 另见touch3.■not be in the same league/class/street 另见league