vanity
noun
1 [uncountable] (pride) 虚荣; [countable] (feeling of pride) 虚荣心;
to flatter or tickle sb's vanity 满足某人的虚荣心
2 [uncountable] literary (futility) 无用;
all is vanity 一切皆空
3 [countable] literary (futile thing) 无价值的事物;
the vanities of the world 尘世的无谓虚荣
4 [countable] (also vanity table) US (dressing table) 梳妆台