naivety n. 天真;质朴;无邪;纯真eg.I was alarmed by his naivety and ignorance of international affairs.他对国际事务缺乏经验且无知,这很让我吃惊。naivete n. 天真烂漫,无邪,纯真eg. He combined curious qualities of naivete with incisive wit and worldly sophistication.他把天真质朴的奇怪品质同锐利的机智和老练的世故结合了起来.