have money to burn
有很多多余的钱或时间可以随意使用
口语·形容财富充裕可随意花费
英文释义
to have a lot of money and be able to spend it freely
例句
He bought a yacht just for fun—he really has money to burn.
典故来源
源自19世纪美国，指钱多到可以当燃料烧，比喻财富过剩、挥霍无度。