It has been about forty years since the United States Food and Drug Administration approved a drug especially for treating lupus.
VOA: special.2010.06.15
Why has it been so hard and why does it continue to be difficult to identify these pluripotent cells within tissues?
为什么会那么难呢,为什么在组织中识别多能干细胞,始终困难重重呢
Sure, voter turnout has been dropping, and it might appear that voters are apathetic about the political system.
是啊,现在参与投票的人越来越少,看起来投票人对政治体系相当冷漠。
Or the writer could show how the subject may be understood better or in a different way than it has been.
VOA: special.2009.04.30
Historically, it has not been pleasure or wit or beauty that has been associated with the experience of reading Milton.
一直以来,人们阅读米尔顿作品的时候,感受到的都不是愉悦,机智,或者美好。
Huck's heart leads him to do the right thing, even when everything he has been taught tells him it is wrong.
VOA: special.2010.03.21
From next term we try to move it into the own term version of electromagnetism, which are up till now has been taught in the lecture-station format.
从下学期起我们将搬去,电磁学自己的实验室,现在这门课还是用,讲座-背诵型方式讲授。
It has been more than two years since he has been to a hospital emergency room because of asthma.
VOA: special.2009.07.28
The writer says,"When this letter has been read among you, have it read,also,in the church of the Laodiceans, and see that you read,also,the letter from Laodicea."
写信人说“你们看完此书信后,也让老底嘉教会的信徒阅读,你们也要看老底嘉教会送来的书信“
It has been produced in all fifty American states as well as in sixty-seven countries, from Afghanistan to Zimbabwe.
VOA: special.2010.05.24
Because it has been said that each American soilder cost us one million dollars a year Ambassodor is so much cheaper.
有人说一个美国士兵每年要花费一百万美元,相比之下,大使是如此廉价。
It has been said that Napoleon was successful because he knew the field position of every one of his guns.
VOA: special.2009.11.01
Generally it has been inflationary after 1933; central banks have generally gradually allowed prices to rise.
大体上在1933年之后,一直处于通货膨胀时期;,中央银行大都,渐渐将价格抬高。
However,piracy had decreased in the Straits of Malacca and the eastern Indian Ocean where it has traditionally been a problem.
VOA: special.2009.05.27
Who here has been making it since the beginning of the semester on under six hours a night?
谁从本学期开学到现在,每晚睡不到六小时的?
It has been one year since President Obama signed the economic recovery bill aimed at pulling the country out of recession.
VOA: special.2010.02.19
the message of the positive psychology movement is to remind our field that it has been deformed.
积极心理学运动提醒我们,这个领域已与过去不同。
It has been recorded by more than fifty singers and groups in almost every style of popular music.
VOA: special.2009.11.22
One of the things we are taught is a verse of Koran, in English it's as "all you who believe, fasting has been prescribed for you as was prescribed for those before you."
在《可兰经》里有一句诗是,大意是,虔诚的人们啊,斋戒不仅是你需要做的,也是你的前人所需要做的“
It says there has been a major decrease in AIDS deaths in many countries as a result.
VOA: special.2010.03.10
Italy is not unified--to the extent it has ever been unified-- until the 1860s and 1870s.
十九世纪六,七十年代,意大利才实现了统一
The Sri Lankan army has been leading what it called a "final push" against Tamil Tiger rebels.
VOA: special.2009.05.16
So all has been given. It's simply Israel's choice to take it or not.
那么,一切都被陈明了这仅仅是以色列人是否接受它的问题。
Still,it has been translated into more than forty languages and has sold over forty million copies.
VOA: special.2010.07.08
It says the discovery of the heaviest element known to science has been reported.
它说科学家们发现了最重的元素,并且已经上报了。
I knew some of it, but it has been interesting to do the background on it."
VOA: special.2010.06.28
It is not all that mysterious how we check out to see whether-- the same body has been around, even though you didn't do it.
究竟我们是如何,检验是否是同样的肉体-,不管你有没有特意去检验,也不像灵魂论那么神秘。
It has been performed in several cities. Maurice Sendak has won many awards including the "Living Legend" honor from the American Library of Congress.
VOA: special.2009.10.05
It speaks to a market that has never really been addressed.
它同的对话对象,是一个从未得到重视的市场。
The stick margarine has been hydrogenated to make it a more solid form.
固体人造黄油是氢化过的,使得其质地更硬
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