那些在中间的人都是可有可无的。
他们认为音乐课和美术课是可有可无的。
这场危机已导致了一些可有可无政府服务设施的关闭。
The crisis has led to the closure of a number of nonessential government services.
在当前对联邦赤字的担忧中，“伸手摘星”的尝试似乎是一种可有可无的奢侈——似乎只要一年省下千分之一的预算就能解决我们的问题。
Amid the current concerns about the federal deficit, reaching toward the stars seems a dispensable luxury—as if saving one-thousandth of a single year's budget would solve our problems.
很少人有闲钱买那些可有可无的东西。
如果你认为幽默只是一种可有可无的娱乐形式，那你就忽略了幽默最大的好处：幽默能让长相平平的人看起来更可爱，也能让呆板无趣的人看起来更有趣。
If you see humor as an optional form of entertainment, you're missing some of its biggest benefits: humor makes average-looking people look cute and uninteresting people seem entertaining.
他想起了他曾见过的那些跛着脚、拿着罐子和瓶子要酒保给他们倒酒的可有可无的人。
He thought of the hobbling wretches whom he had seen carrying cans and bottles to be filled by the barman.
单位矩阵是一种可有可无的矩阵。
然而父亲可不是可有可无的。
的公司，如果您认为您是可有可无的。
洗礼不是可有可无的仪式，随你任意拖延。
Baptism is not an optional ritual, to be delayed or postponed.
对于玛丽·巴赫来说，2分钱并非可有可无的零钱。
这部电影或许是可有可无的，但影片的制作却不是那么简单拙劣。
考虑一下忽略“你好”，“再见”和其它可有可无的闲聊。
Just think of all the hellos, good-byes and other unnecessary chit-chat you avoided.
运河的魅力在于它面临其地位可有可无的时候竟然幸存下来。
The charm of canals lies in their survival in the face of irrelevance.
经济危机也许使企业削减了广告费以及其他可有可无的支出。
The recession may have slashed advertising and discretionary spending.
从美国妇女们的行为上看，她们好像都认为父亲是可有可无的。
Judging by their behavior, American women appear to think that fathers are optional.
一个更好的推荐是Netflix真的需要呢，还是可有可无？
Is better recommendations something that Netflix really needs or is it just nice to have?
社会难道如此看轻妇女的价值，以至她们的生命被视为可有可无？
Is the value society places on women so small that their lives are simply dismissed as expendable?
而现在消费者把付费电视服务视为可有可无的东西，分析人士说。
Now, consumers view paid television services as expendable, analysts say.
您需要对所需的功能进行优先排序，并了解哪些功能是可有可无的。
You need to prioritize the capabilities that are needed and understand which capabilities are just nice to have.
Wicket框架对AJAX有良好的本地支持，即便该技术可有可无。
Wicket framework has good native support for AJAX, although this technology is optional.
这种抱怨往往没有恶意，但还是属于可有可无，有时还会让别人感到厌烦。
Good-natured, often, but still nonessential and sometimes obnoxious to others.
不幸的是，我们的“可有可无”的特性中没有一个可以减少当前的等待时间。
Unfortunately, none of our "nice-to-have" features do anything to reduce the current wait-time.
这种将事物划分成必不可少的内容与可有可无的形式的做法增强了UML的可管理性。
This partitioning into essential content and dispensable form enhances UML's manageability.
“这个夏天一切都变了，有些是因为可有可无的理由”温格向阿森纳官方杂志如是说。
“It was all change in the summer and some of that was for unwanted reasons, ” Wenger told the Official Arsenal Magazine.
伽利略在这个明喻中出现了，但明显他对于，这个对比的整体目的来讲是可有可无的。
Galileo appears in the simile but actually seems to be unnecessary for the general purposes of the comparison.
因为面临被指控提价的风险，医生被迫在可有可无的检查和治疗过程中使用“预防性药物”。
The risk of being sued pushes up costs, obliging doctors to practise “defensive medicine” in the shape of needless tests and procedures.
很明显，你不能在某人生病时让他绝食，但有些营养物对病人可有可无而对病原体却是必须的。
Obviously, you cannot stop feeding someone entirely when they are ill, but there might be nutrients which the patient could do without but the pathogen could not.
很明显，你不能在某人生病时让他绝食，但有些营养物对病人可有可无而对病原体却是必须的。
Obviously, you cannot stop feeding someone entirely when they are ill, but there might be nutrients which the patient could do without but the pathogen could not.
应用推荐