adj.无目的的，无价值的

The lawyer's argument was entirely nugatory, as it failed to address the core issue of the case.
这位律师的论点完全无效，因为它没有触及案件的核心问题。
His explanation for the mistake was so vague that it was almost nugatory.
他对于错误的解释如此模糊，几乎毫无意义。
The witness's testimony was nugatory due to a lack of concrete evidence.
证人的证词因缺乏具体证据而变得无关紧要。
The proposed solution was nothing more than a nugatory Band-Aid on a deeper problem.
提出的解决方案不过是解决更深层次问题的表面敷衍。
After careful consideration, she realized her initial idea was nugatory and started anew.
经过深思熟虑，她意识到最初的主意并无价值，于是从头开始。
The legal clause was found to be nugatory by the court, rendering it unenforceable.
法院裁定该法律条款无效，无法执行。
The government's response to the crisis was a mere nugatory gesture, failing to provide substantial aid.
政府对危机的回应只是象征性的，未能提供实质性的帮助。
His apology was so insincere that it felt more like a nugatory attempt at reconciliation.
他的道歉如此不真诚，更像是为了和解而做的徒劳尝试。
The company's internal memo on cost-cutting measures was a collection of nugatory ideas with no clear implementation plan.
公司关于削减成本的内部备忘录充满了空洞的想法，没有明确的执行方案。
In the heated debate, his arguments were often reduced to mere nugatory points, easily dismissed by his opponents.
在激烈的辩论中，他的论点常常被简化为无关紧要的细节，容易被对手驳斥。