vanity(名词):虚荣;自负;爱慕虚荣;也可指徒劳、空虚(较书面/宗教语境)。
/ˈvænɪti/
She posted the photo out of vanity.
她出于虚荣发了那张照片。
His vanity prevented him from admitting he was wrong, even when the evidence was clear.
即使证据确凿,他的虚荣心也让他不肯承认自己错了。
来自拉丁语 vanitas(空虚、徒然、虚幻),与 vanus(空的、无价值的)同源。早期常带“人生空幻、徒劳”的意味,后来常用来指“爱慕虚荣、自我膨胀”。