high and mighty
n. 大人物, 趾高气扬
例句与用法：
He's become very high and mighty since he get that new job.
他自从得到了那份新工作後就变得神气活现。
Anna thinks something of herself. She's getting too high and mighty for me.
安娜自以为了不起，她变得越来越高傲，我简直受不了。
There's no need to be/get so high and mighty with me!
用不著对我摆架子！
神气活现
He's become very high and mighty since he got that new job.
他自从得到了那份新工作后就变得神气活现。