dress up 是个短语,有三种意思：
1.装扮;打扮.如：You do not need to dress up for dinner.你们不必特意盛装赴宴.
2.给…打扮;给…装扮.如：Mother loved to dress me up.妈妈喜欢打扮我.
3.修饰;美化;粉饰.如：However you dress it up,a bank only exists to lend money.无论你如何粉饰,银行就是为了放贷而生的.