他们认为音乐课和美术课是可有可无的。
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.
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。
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。
义，不是可有可无的属灵供应，而是绝对的必需品。
Righteousness is not an optional spiritual supplement, but an absolute necessity.
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.
配件不是可有可无的，而是令你的服装锦上添花的重要部分。
Fittings is not dispensable, the substantial that the clothing that makes you however perfects.
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.
我真的爱你，好爱好爱你，但为甚么你对我的态度是可有可无？
I really loves you, the good hobby loves you, but why are you, to my manner dispensable?
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.
对于感情，保持忠贞不是可有可无，而是必须的。忠贞是爱情的一切。
When it comes to relationships, remaining faithful is never an option but a priority Loyalty is everything.
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.
从这个意义上来说，第一份工作不是可有可无的，它不应被怠慢，也不能被怠慢。
In this sense, the first job is not essential, it should not be neglected, also cannot be neglect.
“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.
实际上，“形而上学”对于人、文化特别是文化的重建决非可有可无，而是不可或缺。
Actually, "metaphysics" is not dispensable, but absolutely necessary to human being and culture, especially to culture reconstruction.
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.
巴西将得到一个教训：筹办世界杯和奥运会时，不要对“可有可无的锦上添花工程”抱过大雄心。
The lesson for Brazil will be not to get too ambitious with the "optional extras" when it comes to preparing for the World Cup and Olympics.
巴西将得到一个教训：筹办世界杯和奥运会时，不要对“可有可无的锦上添花工程”抱过大雄心。
The lesson for Brazil will be not to get too ambitious with the "optional extras" when it comes to preparing for the World Cup and Olympics.
应用推荐