研究人员表示：“牙齿每天能抵抗五次的酸性物质侵蚀。
‘A tooth can withstand five acid attacks a day,’ says one researcher.
研究人员表示：“牙齿每天能抵抗五次的酸性物质侵蚀。
‘A tooth can withstand five acid attacks a day, ’ says one researcher.
随着地球、月球和太阳相对位置的逐渐变化，每年所发生的日食次数也不尽相同，有时候在一年之内会发生多达五次的日食。
Solar eclipses can happen up to five times a year, although each year is different due to variations in the positions of Earth, the moon, and the sun over time.
巴西国家队是唯一一支参加过所有历届世界杯决赛圈的球队，手捧过五次大力神杯，其次数位居众国之首。
It IS the only country to have played in the final stages of every football World Cup and it has won it five times, more than anybody else.
今年央行已经五次加息，但比起国家经济的增长率，利率仍处于较低水平。
The bank has raised interest rates five times this year, but they still remain low relative to the country's growth rate.
它主要通过识别症状，随后五次不断地提问“为什么”来找出问题的根本原因。
It is used to find the root cause of a problem through identifying a symptom and then repeating the question "Why?" five times.
她每星期在当地的游泳池训练五次。
这个中心还一日五次播送最新的天气预报，详细报道预期的浪高信息。
The center also broadcasts the latest weather report five times a day, giving details of the expected wave heights.
在坦桑尼亚，我遇到一位有五个孩子的母亲，当时她正在平生第一次购买蚊帐。
In Tanzania, I met a mother of five who was buying a bed net for the first time in her life.
这个五年一次的盛会的成功举办，标志着拜占庭研究在全世界几乎各个角落都欣欣向荣。
The success of the quinquennial event was a sign that Byzantine studies are flourishing in almost every corner of the world.
在做幽默演讲时，我的一条基本准则是：力争每五分中让观众发笑20次。
When I give a humorous speech, a general rule of thumb is to aim for 20 laughs in 5 minutes.
杰克逊作为演唱组合“杰克逊五兄弟”主唱于1964年首次亮相，并于1971年开始自己的独唱生涯，共发行10张唱片专辑。
Jackson made his debut, alongside his brothers, in 1964 as the lead singer of the Jackson 5. His solo career started in 1971, and resulted in ten studio albums.
在这个“漫长如一生”的五分钟演讲中，我竟然说了33次“啊”或“恩”。
In what seemed to be a lifetime of a five-minute speech, I said “ah” or “um” 33 times.
在第二次世界大战期间，他们忍受了五年的贫困生活。
They endured five years of privation during the World War II.
五月初，我和南非的媒体进行了一次视频会议，人们的热情很高涨——他们都迫不及待了。
I did a video conference with the South African media at the start of May, and the interest is already very high - they can't wait for us to get started.
但认真准备一次面试的时间不会多于马马虎虎准备五次面试的时间，而你成功的可能性要多得多。
But it takes no longer to prepare well for one interview than to wander in half-prepared for five. And your prospects for success will be many times better.
43岁的乔丹目前是NBA夏洛特山猫队的合伙人，他曾带领芝加哥公牛队夺得六届NBA总冠军，并五次获得联盟“最有价值球员”的称号。
The 43-year-old Jordan, a part-owner of the Charlotte Bobcats, led the Bulls to six NBA titles and was a five-time league MVP.
亚特兰蒂斯号宇航员将在为其11天的维修任务中为哈勃望远镜更换一部新的“广视角行星照相机”，这是对哈勃望远镜的第五次维修。
Atlantis' astronauts will install a new "wide-field planetary camera" during their 11-day maintenance-and-repair mission, the fifth to the telescope.
他住在本地，正在做一天的试骑。他打算进行一次五个星期的骑车旅行，沿着多瑙河一直骑到罗马尼亚，多瑙河就在那里流入黑海。
He lived locally and was on a day's test run prior to a planned five-week journey following the River Danube to Romania, where it empties into the Black Sea.
那是他的第五次失败。但他还是坚定的相信“失败乃成功之母”。
That was his fifth failure. But he still firmly believed that failure is the mother of success.
央行今年虽先后五次加息，但加息的步伐却赶不上日渐加快的通货膨胀率增幅，因此实际贷款成本不仅没有增加，甚至下降了。
Five increases in interest rates have barely kept up with accelerating inflation, thus the cost of borrowing didn't rise, or even declined, in real terms.
这些旧磁带包含着1960年代五次月球探测器任务中发回的原始数据。
The tapes contain raw data sent back from the five Lunar Orbiter missions in the 1960s.
这些旧磁带包含着1960年代五次月球探测器任务中发回的原始数据。
The tapes contain raw data sent back from the five Lunar Orbiter missions in the 1960s.
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