n.空虚，茫然，缺乏思考

原形：vacuity复数：vacuities

The lawyer's argument was riddled with vacuity, as he failed to present a coherent case.
这位律师的论点空洞无物，因为他没有提出一个连贯的论点。
His political views were so vacuous that no one could take him seriously.
他的政治观点如此空洞，以至于没有人能认真对待他。
The vacuum cleaner's suction power is truly remarkable, leaving the room devoid of dust.
吸尘器的吸力非常惊人，使房间变得一尘不染。
Her speech lacked substance, and the audience soon sensed its vacuity.
她的演讲缺乏实质内容，观众很快就察觉到它的空洞。
The concept of a universe without beginning or end is an intellectual vacuity.
无始无终的宇宙观念在理论上是空洞的。
The philosopher's claim of absolute truth was met with skepticism due to its vacuous nature.
哲学家关于绝对真理的主张因其空洞而遭到怀疑。
The movie's plot was filled with vacuous clichés, failing to engage the viewers.
这部电影的情节充斥着空洞的陈词滥调，无法吸引观众。
The politician's campaign slogan was vacuous, promising change without specifying how.
政客的竞选口号空洞无物，承诺改变却没有具体说明如何做。
The empty room seemed to exude a sense of vacuity, as if waiting for something to fill it.
空荡荡的房间似乎散发出一种空虚感，仿佛在等待着什么来充实它。
The student's essay felt hollow, lacking depth or original thought, a clear indication of vacuity.
这篇学生的论文感觉空洞，缺乏深度或原创性，明显表现出空虚。