While the two-hit hypothesis is useful conceptually, making predictions for particular individuals is still a challenge.
虽然这“两步假设法”理论上行得通，可是要预测特定个体，依然是一个挑战。
He also likes what he calls a "two-hit technique," where he starts a conversation, excuses himself, and then returns later to the same person.
他也喜欢用他所说的“两面夹攻的方法”，首先他先开始一段谈话，然后离开，再然后回来和之前的那个人继续交谈。
Method: the "Two-hit" animal model of acute lung injury in rats was induced by oleic acid and lipopolysaccharide, to observe the protective effect of VOCM on acute lung injury in rats.
方法：采用油酸合并脂多糖“两次打击”致大鼠急性肺损伤模型，观察鹅不食草挥发油对大鼠急性肺损伤的保护作用。
About two hundred people died in the earthquake which hit northern Peru.
大约两百人在那场袭击秘鲁北部的地震中丧生。
After Hurricane Katrina hit in 2005, mail facilities were set up in dozens of locations across the country in the two weeks that USPS was unable to provide street delivery.
在2005年卡特里娜飓风袭击后，由于美国邮政无法提供街道投递服务，全国各地的几十个地方在两周内设立起了邮政设施。
Introduced two years ago, the policy has proved a huge hit.
这项两年前推出的政策取得了巨大的成功。
Japan released the captain of a Chinese fishing boat whom it had detained since his vessel hit two Japanese patrol boats near a cluster of disputed islands.
日本释放了一名在押的中国籍渔船船长，此前该船在中日争议岛屿群附近与日本两艘巡逻船只发生碰撞。
Italy lies on two fault lines and has been hit by powerful earthquakes in the past, mainly in the south of the country.
意大利地处两条断层线边缘，曾经遭强烈地震袭击过，并且主要是该国的南部。
But serving at 5-5, Ferrer hit two shots into the net and then double-faulted — missing the second serve by more than a foot — to give Murray the break.
但是在比分来到5 - 5的时候，费雷尔两次击球下网，并送出一个双误—第二发球出了发球线超过一英尺—让穆雷取得了破发。
Scarlett and Sean first became friends when she was planning to fly out to Haiti to help victims of the two earthquakes which hit the Caribbean nation in January 2010.
斯嘉丽和肖恩·潘第一次相识是在2010年。当年1月，加勒比海地区发生了两场地震，斯嘉丽想去海地帮助当地的难民。
Waves of up to two meters hit the Hawaiian chain of islands, swamping the beach at the Waikiki resort on the island of Oahu.
高达两米的海浪袭击了夏威夷群岛，淹没了瓦胡岛的威基基度假村的海滩。
Wednesday's temblors triggered local tsunami alerts along the coasts of the Bio Bio and Maule regions, the two hardest hit by Saturday's quake and an ensuing tsunami.
由于周三的余震，比奥比奥与马乌莱地区海岸发出了当地海啸警报。这是在上周六地震及其引发的海啸当中受损最严重的两个地区。
"One of the most important lessons to be drawn is that the unthinkable can happen - that two natural disasters can hit at the same time," the commission said, announcing the agreement.
“要汲取最大的教训之一就是难以想象的事情的发生，即两种自然灾害同时发生。”欧委会说，并宣布同意了这项提议。
The Thai capital was hit two years ago on New Year's Eve by a series of small explosions in which several people were killed and dozens injured.
泰国首都曼谷，两年前在新年之夜也曾发生过一系列的小规模爆炸事件，导致几人死亡，数十人受伤。
NASA has largely dismissed a Russian report that an asteroid larger than two football fields could hit Earth by 2036.
美国国家航空和宇宙航行局在很大程度否定了一份俄国的报告，该报告称一个比两个足球场还大的行星可能于2036年撞击地球。
While juggling three teaching jobs and raising my two kids, it hit me one day that I might live my whole life without doing what I really wanted to do, which was to write a novel.
我每天往来奔波从事三份教学工作，还要抚养两个孩子，天天忙忙碌碌，紧紧张张倒也心安理得。 直到有一天，我不知怎么的突然想到要是如此度过一生我可能就真的没有机会实现长期萦绕在我心中的梦想---搞创作写小说。
So when you're going to see the drama in action this is where the monkey will reach when the two hit each other.
在稍后的一幕中,你们将看到,猴子就在这里被击中。
According to the man, the two hit it off, sharing several drinks over the course of a couple hours.
几杯酒下肚后，男子两眼一抹黑便昏死了过去。
Yet typically banking crises eat up some four percentage points in net losses; America’s tests assumed a three-point hit over two years.
但典型的金融危机会消耗大约净亏损的四个百分点；美国的抗压测试假设两年内损失3个百分点。
America's tests assumed a three-point hit over two years.
美国的抗压测试假设两年内损失3个百分点。
This afternoon the First Sea Lord, Admiral Sir Jonathon Band, issued a statement saying the two vessels hit each other while travelling at very low speeds and no one was injured.
今天下午首席海事大臣，海军上将JonathonBand发表声明称，两艘舰艇低速相撞，并没有人员伤亡。
Clever marketing and hard work paid off: Within two years, the company's revenues hit a million dollars.
睿智的市场营销策略以及勤奋的工作最后也使他获得了回报：在两年的时间里，公司的财政收入就达到了100万美元。
Spot iron ore and coking coal prices hit their highest level in two years early this month as crude steel production surged.
随着粗钢生产激增，本月早些时候，铁矿石和炼焦煤现货价格达到了两年来最高水平。
Two years ago, housing appeared to hit bottom.
两年前，住房市场似乎已到达底部。
Keeping the information between the two tools synchronized was a hit or miss proposition.
保持这两个工具间的信息同步是一个漫无目的的主张。
But serving at 5-5 Ferrer hit two shots into the net and then double-faulted — missing the second serve by more than a foot — to give Murray the break.
但是在比分来到5 - 5的时候，费雷尔两次击球下网，并送出一个双误—第二发球出了发球线超过一英尺—让穆雷取得了破发。
Domestic demand had been expected to cushion the blow of weaker exports, but instead it was hit by two forces.
国内需求期盼对疲软的出口的打击能得到缓解，而事实上其遭到了两方面的打击。
Domestic demand had been expected to cushion the blow of weaker exports, but instead it was hit by two forces.
国内需求期盼对疲软的出口的打击能得到缓解，而事实上其遭到了两方面的打击。
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