Witnesses have confirmed that at some time during this half-hour, they saw the two men, without hoods, leave the lorry separately.
目击者证实，在这半个小时的时间里，他们看到这两个人没有戴蒙面头套，分别离开了卡车。
As to dinner being ready, it's been ready this half hour and waiting for you.
说到晚饭好了没有嘛，它已经准备好半个钟头了，正在等着你呢。
However, this half sky is shaded with some black clouds, not really cleared up.
然而，这半边天空是黑色的云的阴影，不是真的消失了。
I'm going to ask everybody in this half of the class please either turn your head or shut your eyes.
请左边的同学转过头去，或是闭上双眼。
"Free Bird" by Lynard Skynard. This half-ballad up-tempo masterpiece is the most requested song in history.
这是一首半民谣曲风的快节奏的歌，也是历史上点唱最多的歌。
"Come along and join in the party games fun with us," it promised in its list of store events, "to entertain the kids this half-term".
“来吧，加入我们的派对游戏吧，”它还在活动列表上表示，“这可以让孩子们开心半学期。”
People around the world are increasingly aware that our human family is "greying", with the proportion of those aged 60 and over expected to double this half century.
全世界各地的人们越来越意识到我们的人类大家庭正在走向“老龄化”，预计本半个世纪内60岁以上人口将增加一倍。
It might be argued that this half-and-half approach avoids isolating Fiji completely and so leaves the door open to concessions, for instance on the timetable for elections.
也许它们会争辩这种半对半的策略既避免了完全孤立斐济又为妥协敞开了大门，例如在选举的时间表上。
Tracks like this half-mile clay oval were nicknamed bullrings, not because of their shape but because they were responsible for more shattered bodies than the Plaza de Toros de Las Ventas.
像这样长800米的椭圆形赛道被称为“斗牛场”，不是因为它的形状，而是因为在这里丧生的选手比西班牙的凡塔斯头牛场还要多。
Microsoft announced similar improvements for Silverlight and are to be made available with Silverlight 5 beta some time this half of the year, the final version being planned for the second half.
微软表示Silverlight也将进行类似的改进，并打算集成到年中发布的Silverlight5Be ta版中，最终版则计划于今年下半年发布。
Doctors aim to cut the number of women dying from cervical cancer by half this decade.
医生们这十年的目标在于使死于宫颈癌的妇女人数减少一半。
This is not only a problem in developing countries. About half of all pregnancies globally are unintended.
这不仅是发展中国家的问题，全球约一半的怀孕都是意外怀孕。
This is not only a problem in developing countries, about half of all pregnancies globally are unintended.
这不仅是发展中国家的问题，全球约一半的怀孕是意外怀孕。
This is problematic because wheat and rice are more important as foods, accounting for around half of all calories consumed.
这是有问题的，因为小麦和大米作为食物时更为重要，约占卡路里消耗总量的一半。
This break in Earth's history is marked by a mass extinction, when as many as half the species on the planet became extinct.
地球历史上的这次重大灾难以物种的大量消亡为标志；当时，地球上多达一半的物种都灭绝了。
This year city services will separate for recycling enough refuse to reduce the number of truckloads of refuse to be incinerated to half of last year's number.
今年，城市服务部门将对垃圾进行分类回收，从而将垃圾焚烧的卡车数量减少到去年的一半。
Naomi Muriuki, 58, took the initiative to tell everyone that this device could reduce the amount of firewood used in half.
58岁的纳奥米·姆里乌基弯腰主动地给大家讲这种装置能使柴火用量减少一半。
A Swiss government panel recommended that the country sell about half of its gold reserves and this raised fears of other countries that do the same and inundate the market.
瑞士政府的一个小组建议该国出售大约一半的黄金储备，这引发了对其他国家采取同样做法并淹没市场的担忧。
In this case, Uranium-Lead Dating was used to establish that half of the sandstone in the samples was formed at the same time the granite in the Appalachian Mountains was formed.
在这种情况下，铀铅定年法被用来确定样本中一半的砂岩是在阿巴拉契亚山脉花岗岩形成的同时形成的。
Spurred on by funding policies, half of the European research articles had international co-authors in 2007, this is more than twice the level of two decades ago.
在资助政策的推动下，2007年有一半的欧洲研究论文有国际合作作者，这是20年前水平的两倍多。
Yet there is a dark side to this picture: despite our progress, half of the world's population still suffers, with water services inferior to those available to the ancient Greeks and Romans.
然而，这种情况也有其黑暗的一面：尽管我们取得了进步，世界上仍有一半的人口在受苦，供水服务还不如古希腊和古罗马人。
We are still in the exploratory stages of this project, although what's noteworthy is that East Asians on average sleep about an hour and a half less each night than North Americans do.
我们仍然在这个项目的探索阶段，尽管值得注意的是，东亚人平均每晚比北美人少睡一个半小时。
In order to reduce the amount of residue ash Shelbyville generates this year to half of last year's total, the city has revamped its collection program.
为了将谢尔比维尔今年产生的灰渣数量减少到去年总量的一半，该市已经修改了其收集计划。
As one person ironically put it in the comments section of Schwartz's online article, "As I was reading this very excellent article, I stopped at least half a dozen times to check my email."
正如一个人在施瓦茨的在线文章的评论部分中讽刺地指出的那样，“当我阅读这篇非常出色的文章时，我至少停下来六次来查看我的电子邮件。”
With his half brother steadying him, he began to tread the sandy footpaths of his youth, this time wearing a pair of $135 Air Jordans.
在同父异母的哥哥的搀扶下，他开始踏上少年时代的沙地，这一次他穿了一双价值135美元的飞人乔丹鞋。
Over half the population of this country participate in sports.
这个国家一半以上的人参加体育运动。
This is another half-baked scheme that isn't going to work.
这又是一个考虑不周的计划，是不会成功的。
This is another half-baked scheme that isn't going to work.
这又是一个考虑不周的计划，是不会成功的。
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