他们通过一种新的方法分析月壤样本，并从中发现了强有力的证据证明30亿年前月球曾有水存在。
They used a new method of analyzing elements in the lunar sand samples to show strong evidence of water, dating back 3 billion years.
关于对比测试的较为简单的管理模式是，每月固定设立一天，回顾前月的统计结果，并基于已有的结果，设立新的对比测试项目。
The easiest way to manage all of the split tests is to set one day per month when you review results and then set up tests for the coming month based on those results.
在我第一次参加马拉松比赛的前一个月，我的一只脚踝受伤了，这意味着两个星期不能跑步，只剩两个星期的训练时间。
A month before my first marathon, one of my ankles was injured and this meant not running for two weeks, leaving me only two weeks to train.
1989年1月，欧洲铁路共同体提出了一项建议，即在2020年前建成一个从瑞典延伸到西西里岛、从葡萄牙延伸到波兰的泛欧高速铁路网。
In January 1989, the Community of European Railways presented their proposal for a high speed pan-European train network extending from Sweden to Sicily, and from Portugal to Poland by the year 2020.
醉却东倾又西倒，双靴柔弱满灯前。环行急蹴皆应节，反手叉腰如却月。
Lurch eastward and westward like being drunk, dance without cease before the lamp. All movements in compliance with rhythms, with gesture of backhands akimbo like the crescent moon.
世卫组织建议所有婴儿在出生后的前六个月完全用母乳喂养。
WHO recommends that all infants should be fed exclusively with breast milk for the first six months of life.
2010年3月，世卫组织推行了一项重大政策变化，建议在开始治疗前对所有疟疾疑似病例进行诊断检测。
In March 2010, WHO introduced a major policy change that recommends diagnostic testing for malaria in all suspected cases before initiating treatment.
如果我要在九月结束前把书看完，我必须全力以赴。
If I was going to finish the book before September was over, I had to buckle down.
与一年前相比，6月工业产值上升了10.7%，也是9个月内增长最大值。
Industrial production increased 10.7 percent in June from a year earlier, the largest gain in nine months.
八年前，九月份的某天，我正不停地翻阅着LonelyPlanet的《穷游欧洲》旅游指南书。
Eight years ago this September I was furiously flicking through Lonely Planet's Europe on a Shoestring guide.
我方将尽全力履行此订单，将于10月15日前安排这些货物装船。
We will do all we can to fill your order so that the goods will be shipped before October 15.
而让Shin兴奋的是，在今年的前七个月，他们的销售额就增长了30%。
But what really excites Mr Shin is that they rose by 30% just in the first seven months of this year.
由它发起的“抗击饥饿请愿” 活动在其前六个月便征集到300万个签名。
The campaign's anti-hunger petition gathered over three million signatures in its first six months.
我只知道，回想五年前的七月五日，我变成妈妈的那一天，到这一刻的到来似乎并不是很久。
I don't know how it went so fast. I just know that if I look back on that day in July 5 years ago that I became mom, it seems like it hasn't been long enough for this moment to come.
沾了这部喜剧的光，2008年的前四个月，法国电影夺回了国内市场63%的票房份额，而其次的好莱坞军团仅占了30%。
Partly thanks to this hit, French films grabbed a 63% share of all domestic ticket sales in the first four months of 2008, next to 30% for Hollywood's output.
沾了这部喜剧的光，2008年的前四个月，法国电影夺回了国内市场63%的票房份额，而其次的好莱坞军团仅占了30%。
Partly thanks to this hit, French films grabbed a 63% share of all domestic ticket sales in the first four months of 2008, next to 30% for Hollywood’s output.
农产品和工业制品出口迅猛增长，2011年前三个月的出口与2010年同期相比分别增长22%和18%。
Both farm and industrial exports are growing rapidly, up 22 percent and 18 percent for the first three months of 2011 compared with the same period in 2010.
如果告诉所有人你要在6月30日前写完你的小说，那就会有种强大的动力驱使你去把它完成。
If you've told everyone you're going to finish your novel by June 30, then you'll have a powerful incentive to get it done.
我计划中骑车九个月到印度的旅行两天前在比利时沿海港口泽布吕赫开始了。
My intended nine-month journey to India had begun two days earlier at the port of Zeebrugge on the Belgian coast.
从7月到9月初，市政厅前的公园里每晚都是人头攒动，那里的大屏幕会播放一些免费的音乐会。
From July through early September, a thriving people scene erupts each evening in the park in front of the City Hall, where free concerts are broadcast on a giant screen.
1944年3月我将满18岁，想在入伍前，好好利用这段时间做更多音乐训练。
I would turn eighteen in March 1944 and wanted to use the time before I was drafted for more musical training.
农历四月初二恰好是生于公元前4世纪的哲学家孟子的生日，孟子的母亲历来被认为是贤母形象的典范。
It coincides with the birthday of 4th century BC philosopher Mencius, whose mother has long been considered the epitome of maternal devotion and love.
9月15日晨挪威ersfjord上空，三日前太阳释放的带电粒子引发了短暂的北极光。
Sparked by charged particles that had been ejected by the sun three days earlier, an aurora borealis streaks into view in the wee hours of September 15 over Ersfjord, Norway.
8月份的时候，他们决定去趟毛伊岛，那个30年前共渡蜜月的地方。
In August they decided to return to Maui, where they'd honeymooned 30 years earlier.
8月份的时候，他们决定去趟毛伊岛，那个30年前共渡蜜月的地方。
In August they decided to return to Maui, where they'd honeymooned 30 years earlier.
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