high-and-mighty 傲慢的（非正式）

　　英文释义

　　Overly proud of oneself; feeling more important thanother people.

　　例句

　　Since she won the prestigious prize last month mysister has been acting very high-and-mighty andnever returns anyone's phone calls or talks with herold friends.

　　自从上月获得了这个著名奖项之后，我妹妹开始变得十分傲慢，从来不回别人的电话，也不和老友交谈。