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One study found that only four percent of bullying episodes were observed by school staff.
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研究发现，只有百分之四的霸凌事件被学校教职员察觉到。 |
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One study in 2004 estimated leatherback turtles had only a 50 percent chance of avoiding being accidentally snared by a deep sea fishing line each year.
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2004年的一项研究估计，每年革龟仅有50%的机会可以避免被深海钓丝意外诱捕。 |
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One study in Philadelphia examined red light violations using a two-step approach.
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费城的一项研究采用两阶段法检视闯红灯的违规事件。 |
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One study is a multinational adjuvant (post-operative) clinical trial evaluating disease-free and overall survival in women with breast cancer who take Femara after having remained disease-free with five years of tamoxifen therapy.
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一项研究是多国辅药（术后）临床试验，用以评估乳癌患者服用弗隆后的无瘤生存率和整体生存率，这些女患者之前已进行了5年的他莫昔芬治疗，一直未发病。 |
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One study reports that the oldest zircon is at least 4.3 billion years old. The second study puts its age at up to 4.4 billion years old.
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第一项研究报告指出最古老的锆石至少有43亿年。第二项研究把锆石的年龄提高到44亿年。 |
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One study showed that children who enjoy close relationships with their mothers are far less likely to develop serious health problems in midlife.
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一项研究显示，和母亲享有亲密关系的孩子在中年时比较不容易产生严重的健康问题。 |
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One stung her opponent, Kathy Rinaldi, on the arm and Shriver gallantly went over to remove the sting.
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其中一只蜜蜂在她的对手凯西·里纳尔蒂的胳膊上蜇了一下，史莱弗十分有风度的走了过去为凯西拔掉了刺。 |
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One subject to which country music often returns is “the good old days.
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乡村音乐经常反复歌唱的一个主题就是“往昔美好的日子。” |
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One such bill enshrines the right to levy anti-subsidy duties against non-market economies.
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其中一项就是赋予运用反补贴关税的权利来对付非市场经济国家。 |
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One such concerted effort has been the campaign to free the world from hunger.
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其中需要协同努力的一件事就是使世界免于饥荒的斗争。 |
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One such deft manoeuvre has just been proposed by physicists who have worked out how to recharge the batteries in mobile phones and laptop computers without using power cables.
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有一批科学家们在研究如何不用电线而为手机和笔记本电脑充电，他们刚提出的一项巧妙的处理方法便是其中一例。 |
