此文件摘自来源不明的联邦调查局档案。
凯瑟琳找到了一封来源不明的空白信封。
要毫不保留地挑出那些糟糕的、冗长的用词，表意不明的句子或段落，仔细润色。
Awkward or wordy phrasing or unclear sentences and paragraphs should be mercilessly poked and prodded into shape.
地方探员托德·帕克说，这种方法帮他获得了一名身份不明的妇女的信息，该妇女的骸骨在大盐湖附近被发现。
Todd Park, a local detective, said the method has helped him learn more about an unidentified woman whose skeleton was found near Great Salt Lake.
尽管有特征说明蘑菇是有毒的，但它们是不一致的，所有来历不明的蘑菇都应该被认为是有危险的食物。
While there are signs that a mushroom is poisonous, they are not consistent, and all mushrooms of unknown origin should be considered dangerous to eat.
法庭对警察死因不明的裁定做了记录。
她声称，为博物馆购买来历不明的古代雕像应该是非法的。
It should be illegal, she declared, for museums to purchase classical statuary whose provenance was unclear.
安哥拉卡瓜科市目前正在爆发一种病因不明的疾病。
An outbreak of a disease of unknown etiology is currently ongoing in Cacuaco municipality, Angola.
机上147名乘客和数目不明的机组人员均未受伤。
None of the 147 passengers nor the unspecified number of crew members were injured.
另外，来历不明的廉价进口药物中可能也存这种成分。
It may also be hidden in cheap imported medicines of dubious origin.
我所看不明的，求你指教我。我若作了孽，必不再作。
That which I see not teach thou me: if I have done iniquity, I will do no more.
还有个选择是，不要在成果不明的医疗领域上花费过多。
Not spending so much on medical treatments with dubious benefits would be another possibility.
在Hib疾病负担不明的地域，应努力评价问题的规模。
In geographical regions where the burden of Hib disease is unclear, efforts should be made to evaluate the magnitude of this problem.
在撒哈拉以南的矿区，一位身份不明的男子正在寻找锡矿。
An unidentified man searches for tin ore at a sub-Saharan mine.
“鲁珀特不问那些答案不明的问题。”一位传媒大亨说道。
"Rupert doesn't ask questions to which he doesn't already know the answer," says one fellow media mogul.
但目前的讯息是：别冒险购买来源不明的药物，比如因特网。
But the message for now is: do not take the risk of buying your medicines from unknown sources, such as the Internet.
在其他人立场不明的情况下，米勒质疑了失业补助是否违宪。
Among other dubious positions, he has questioned the constitutionality of unemployment benefits.
研究分析发现死时在原因不明的猝死和兴奋剂的使用上存在显著相关。
The analysis found a significant association between sudden unexplained death and the use of a stimulant at the time of death.
官方通讯社SANA周五的报道，称身份不明的枪手射杀了两名官方保全人员。
The official news agency SANA reported Friday that unidentified gunmen had killed two security officers.
这样被出售和开发的土地有很多，造成喀布尔市有众多产权不明的地产。
Much of that land has been sold and developed, rendering much of Kabul's property in the hands of unknown owners.
含义不明的错误消息和不一致的错误标志都会让用户弄不清楚何时发生了错误。
Poorly worded error messaging and inconsistent error signposts can make it hard for users to understand when an error has occurred.
到《科学》杂志要付印之际，方也还没就此事做任何评论，身份不明的歹徒还在逍遥法外。
As Science went to press, Fang had not responded to a request for comment, and the unidentified assailants remained at large.
同样的风险如今依旧存在，尤其当财政紧缩手段包括了动机不明的增税时更是如此。
The same risk holds today, particularly if the fiscal squeeze involves incentive-dulling tax increases.
我知道，英国食品的名声是说不清道不明的，所以对外人来说，它一直就是一个笑话。
I knew that British food had a somewhat dubious reputation abroad but always thought it was a bit of a joke.
在一个背景不明的办公室，Kellerman极不情愿地拿起了电话，拨打了出去。
In an undisclosed office, Kellerman reluctantly picks up the phone and makes a call.
在购房者信用不明的情况下，银行大量放贷给购房者，因为他们相信房子的价格只升不降。
Banks lent staggering sums of money to homeowners with dubious credit, convinced that real estate prices could only go up.
他承认如果有来源不明的热量的话，他的计算有可能是错的，但并没有过多考虑这种可能性。
He admitted that his calculation could be wrong if there were unknown sources of heat, but didn't give that possibility much thought.
他承认如果有来源不明的热量的话，他的计算有可能是错的，但并没有过多考虑这种可能性。
He admitted that his calculation could be wrong if there were unknown sources of heat, but didn't give that possibility much thought.
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