所以当病情继续恶化，药物没有作用的时候，应该怎么办？
So, they continue to get worse, and then the drugs stop working. What do you do then for the patients?
如果你持有这种心态“我要节食”，停下来，节食是没有作用的，只有生活方式的改变才能起作用。
If you have the mentality of "I need to go on a diet," stop it. Diets don't work, only lifestyle changes do.
新闻界的皇家委员会坚持认为，广告对商业是没有作用的，同样的也对它在新闻媒体的影响上不屑一顾。
Royal Commissions on the press are adamant that advertising has no effect on commercial and equally dismissive about the effect of it on the press.
其中一个风险就是，如果集团寻求全体一致，那么就会产生一个对现在经济危机作用很小甚至没有作用的平淡乏味的联合声明。
One risk is that the group, if it seeks consensus, will produce an anodyne statement that adds little or nothing to the existing efforts to respond to the global slump.
权杖只有在最后一个巫王(现在是强大的巫妖)被打倒并消灭的时候才能被摧毁。当然权杖本身对于它的制造着是没有作用的。
The Scepter is destroyed when the last of the sorcerer-kings (now potent liches) are hunted down and killed. Of course, the Scepter is powerless against its makers.
格雷森称，“对于孕妇为什么更容易得猪流感以及为什么有些健康的人患病时会更严重而有些人却只是小病一场，这些问题我们首次有了可信的解释。”同时，它也解开了为什么疫苗对于有些人没有作用的谜团。
"For the first time, we may be able to explain why pregnant women are more likely to get swine flu, why some healthy people get severe swine flu and others don't," Professor Grayson said.
蚂蚁还吃嫩叶顶端的黄色结构：这些结构富含蛋白质，除了吸引蚂蚁外似乎对树没有作用。
The ants also eat yellow structures at the tip of leaflets: these are protein rich and seem to have no function for the tree except to attract ants.
蚂蚁还吃小叶顶端的黄色组织：这些结构富含蛋白质，除了吸引蚂蚁外，似乎对树没有任何其他作用。
The ants also eat yellow structures at the tip of leaflets: these are protein-rich and seem to have no function for the tree except to attract ants.
然而，通过表明电视并不像人们通常认为的那样产生任何有害作用，安德森认为在没有考虑其他影响因素的情况下，不能单单归咎于电视。
However, by showing that television promotes none of the dangerous effects as conventionally believed, Anderson suggests that television cannot be condemned without considering other influences.
没有证据表明顶极植物形成过程中有这样一个相互作用的交流网络存在。
There is no evidence for such an interacting communicative network in a climax plant formation.
其他岛屿是通过如火山作用的地质作用形成的，没有陆地生命。
The other islands, which emerged via geological processes such as volcanism, possessed no terrestrial life.
这有力地表明，幼鸡的右脑在学习这些行为方面只有很小的作用，或几乎没有发挥作用。
That strongly suggested that the right side of the chick's brain played little or no role in the learning of such behaviours.
烟囱是船舶最容易辨认的设计，但其实，第四个烟囱只有装饰美化作用，并没有任何的实际功能。
Most recognizable of the ship designs are the ship's smoke stacks, but the fourth stack was actually just artistic in nature and served no functional purpose.
天文学家的理论是，当一个巨大的物体在其自身的引力作用下灾难性地收缩，只留下一个强大的引力场，且没有任何东西能逃脱时，黑洞就形成了。
Astronomers theorize that a black hole forms when a massive object shrinks catastrophically under its own gravity, leaving only a gravitational field so strong that nothing escapes it.
杜克大学的研究人员详细核查了160多项已发表的研究，发现并没有强有力的证据表明这些方法中的任意之一能产生重大作用。
Researchers at Duke University scrutinized more than 160 published studies and found an absence of strong evidence that any of these approaches can make a big difference.
间接相互作用导致的已知物种灭绝或破坏的情况的稀少，反映的或许不是这种灾难的罕见，而是没有去寻找或检测它们。
The paucity of known extinctions or disruptions resulting from indirect interactions may reflect not the infrequency of such mishaps but rather the failure to look for or to detect them.
如果茶叶是解开密码锁的要素的话，为什么在一次茶叶起着重要作用的工业革命中，日本本身并没有取得进展呢？
If tea is a factor in the combination lock, why didn't Japan forge ahead in a tea-soaked industrial revolution of its own?
我没有解释不同波长的光如何影响光合作用。
I didn't explain how different wavelengths of light affect photosynthesis.
在接下来几年里，科技总会在大大小小的方面促进社会进步，但对那些生活和工作都被自动化颠覆的人来说，这并没有什么安慰作用。
Technology will improve society in ways big and small over the next few years, yet this will be little comfort to those who find their lives and careers upended by automation.
它在没有尽到孝道的地方起作用。
然而，几乎没有人能充分解释针灸是如何起作用的。
我的叫喊和斥骂没有多少效果，但左右横扫的外套起了作用。
My yelling and scolding didn't have much effect, but the swinging coat did.
从树梢蒸发的水并没有彻底地分解，而是拉住了剩下的水分子，这种拉拽作用从一个分子延伸到另一个分子，一直拉到根部。
Instead of making a clean break, water evaporating from treetops tugs on the remaining water molecules, with that tug extending from molecule to molecule all the way down to the roots.
首先，大多数人没有意识到强大的商业议程正在起作用，让他们处于被动消费模式中。
First, most people do not realise that there are strong commercial agendas at work to keep them in passive consumption mode.
因为那里完全没有阳光，所以不可能有光合作用的生命，但像在地球深处蓬勃生长的微生物之类的生命可能仍然存在。
Photosynthetic life is impossible there because sunlight is completely absent, but life such as the microbes that flourish deep within earth may still be possible.
猪笼草或捕蝇草不能进行太多光合作用，因为和普通植物的叶子不一样，它们没有能接受太阳能的平台，来吸收大量阳光。
A pitcher or a flytrap cannot carry out much photosynthesis because, unlike plants with ordinary leaves, they do not have flat solar panels that can grab lots of sunlight.
这些学者认为，即使在十九世纪后期，随着政府在经济中的作用大大减弱，自由放任政策也没有完全取得胜利。
These scholars argue that even in the late nineteenth century, with the government's role in the economy considerably diminished, laissez-faire had not triumphed completely.
他突然明白他并没有真正变成一头狮子，真正起作用的是他勇敢的心。
He suddenly understood that he didn't really turn into a lion and that what really worked was his brave heart.
他突然明白他并没有真正变成一头狮子，真正起作用的是他勇敢的心。
He suddenly understood that he didn't really turn into a lion and that what really worked was his brave heart.
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