空虚

The argument was vacuous, lacking any substance or meaningful content.
这个论点空洞无物，缺乏实质内容或有意义的观点。
His speech was filled with vacuous platitudes that failed to inspire anyone.
他的演讲充斥着空洞的陈词滥调，无法激励任何人。
She had a vacuous expression on her face as she stared out the window.
她面无表情地凝视窗外，显得茫然无知。
His lifestyle of excessive partying and materialism led to a sense of vacuousness in his life.
他过度狂欢和物质主义的生活方式导致了生活中感到空虚。
The book's plot was so vacuous that it left readers feeling unsatisfied and unfulfilled.
这本书的情节如此空洞，让读者感到不满意且没有满足感。
The politician's promises were vacuous, offering no real solutions to the pressing issues at hand.
政客的承诺空洞无力，未能为当前紧迫问题提供真正的解决方案。
After completing her degree, she felt a nagging sense of vacuousness about what to do next.
完成学位后，她对下一步该做什么感到一种挥之不去的空虚感。
The celebrity's Instagram feed is filled with vacuous posts showcasing their luxurious lifestyle.
名人的Instagram页面充满了展示他们奢华生活的空洞帖子。
The teacher found herself struggling to engage students who seemed more interested in superficiality than depth, leading to a classroom atmosphere of vacuousness.
老师发现自己很难吸引那些似乎更喜欢肤浅而不是深度的学生，课堂氛围变得空洞无物。
In an attempt to fill the vacuous void within her, she turned to art for solace and self-expression.
为了填补内心的空虚，她转向艺术寻求安慰和自我表达。