in the same breath
1．at the same time同时
He admitted and denied his mistake in the same breath．他刚承认了错误又立即推翻了。
2．in the same class；in as high a group（usu．used in the negative）在同一等级；同一程度；相提并论
Mary is a good swimmer，but she should not be mentioned in the same breath with you．玛丽是一位很好的游泳者，但她还不能和你相提并论。