"When clinical trials have been done with antioxidants, they have not shown benefits," Hekimi said.
海克米说：“应用抗氧化剂的临床试验并没取得相应的效果。”
While this test could have been done with XPath, I wanted to explore different ways for Python to perform XML processing.
虽然这种测试可以使用 XPath完成，但我更愿意探索一种不同的Python 用处理 XML 的方法。
You may be disappointed because this kind of query easily could have been done with a simple WHERE clause, i.e., WHERE BOSS = 101.
您可能会感到失望，因为这类查询只需使用简单WHERE 子句（如 WHERE BOSS = 101）即可实现。
Construction details, on the interior and the exterior have been done with perfection, giving the house a delightful and pleasant finish.
建筑的细节，在内部和外部的工作已经完成和完善，给房子一个愉快的和令人愉快结束。
All the find, sort and uniq invocations could have been done with Perl, but why bother when the operating system already has those written for us?
所有的find、sort和uniq调用都可以用Perl完成，但是在操作系统已经为我们编写了这一切时为何还烦恼呢？
The drop simulation for the front plastic shell have been done with take the position of weld line which result from the two relatively optimal projects to the lowest location.
②塑料件前壳试验：将两组较优浇口方案产生的熔接痕位置调整到跌落方向的最低处。
With sufficient will in Downing Street, this would have been done already.
如果唐宁街有足够的意愿，这应该已经办成了。
With sufficient will in Downing Street this would have been done already.
如果唐宁街有足够的意愿，这件事早就完成了。
Trivial formalities have been done away with.
繁琐礼节都取消了。
However, UBS was the sole manager for the Western Mining offering, while IPOs involving foreign Banks have generally been done together with Chinese firms.
然而，瑞银是西部矿业此次首发的唯一承销商，而外资银行参与的首发一般都是与中资公司合作完成的。
Astronomers have been able to take the temperature of planets around other stars, first with telescopes in space but more recently with ground-based instruments, as my collaborators and I have done.
天文学家已能够对其他恒星周围的行星测量温度，起初用的是太空望远镜但近来用的是地面仪器设备，就像我的合作者与我所做的那样。
This sentiment of modesty jibed so perfectly with Washington’s private letters that it could not have been feigned: he wondered whether he was fit for the post, so unlike anything he had ever done.
华盛顿谦逊的态度和他的私人信件完全一致，所以这肯定不是故作姿态。他只是不确定自己是不是能够胜任这一职位，因为他从来没有从事过类似的工作。
Yes, we could have simply written one class and been done with it, but that was not the point.
是的，我们已经写了一个简单的类并使它工作，但这不是关键所在。
Arguably I could have done this with Vanishing Point too, but it would have been time consuming.
可以这样说，我同样能在消失点中制作这种效果，但是，这会很浪费时间。
Now with money and fame, you could jump back in (if the non-compete terms from your last venture permit) and show them all how it really should have been done.
但现在你有钱有名了，如果合同允许的话，你可以回过头来告诉他们真正应该怎么做。
But the planning was done with little awareness of how local people lived, and the much-touted projects have largely been scrapped.
但这个计划对于当地居民的生活方式却考虑甚少，因而这些大受推崇的项目大多最终被放弃了。
A few such studies have been done in the past, but each time with a tiny sample of one or two patients.
过去已经进行过一些类似的这类研究，但是每次都只抽查了一到两名患者。
If you have been faced with a difficult decision — which house to buy; whether to accept a Posting abroad — you may have done something similar yourself.
如果你曾经面临过一个困难的决定，譬如，买哪间房子，是否接受海外的职位等，你也许会依以上的建议行事。
"We need to know with great certainty that inspections and replacements have been done in a timely way that will prevent these kinds of spills from happening," he said.
他说，“我们需要有把握的知道，有助于阻止泄漏事故发生的检查工作和管道更换工作一直在按部就班地进行。”
We believe in it since it is consistent within the uncertainty of the measurements with all experiments that have been done.
我们相信此定律的原因，是所有实验在测量，不确定度范围内均支持该定律。
The same job could have been done by a well-staffed economics think tank with the authority to talk about the overnight rate.
拥有在隔夜利率发言权的某个成员资历深厚的智库，也可以做相同的工作。
This was done toward the goal of nailing down a schema for the issue tracker package that I have been using to illustrate the use of RDF in association with XML applications.
我的目的是要准确说明问题跟踪程序包的模式，我曾使用问题跟踪程序包来演示将rdf同xml应用程序一起使用。
There was nothing special about the central bank performing this role. The same job could have been done by a well-staffed economics think tank with the authority to talk about the overnight rate.
银行扮演这个角色没什么特别的，相同的工作完全可以由一个人员配备完整的官方经济智囊团讨论一整晚利率来搞定。
The least you could have done would have been to invest the sum with the bankers, where at least I would have gotten a little interest.
至少你可以把这些钱放到银行里，至少还可以得到一些利息。
When asked what could have been done better with the benefit of hindsight, he says: "Perhaps the teams could have been formed a day or two earlier."
当被问及（从事后的角度看）哪些方面的工作可以做得更好时，他说：“也许再早一两天组建工作组就更好了。”
Apple commands such a large portion of the market with its current stable of products, there's no reason to suggest any company can break in and change the way things have been done for so long.
凭借其发挥稳定的产品，Apple掌握着这个市场的大部分份额，没有任何迹象表明其他公司可以突出重围并改变固定已久的状况。
Apple commands such a large portion of the market with its current stable of products, there's no reason to suggest any company can break in and change the way things have been done for so long.
凭借其发挥稳定的产品，Apple掌握着这个市场的大部分份额，没有任何迹象表明其他公司可以突出重围并改变固定已久的状况。
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