He wasn't about to blemish that pristine record.
他不想破坏那完美的记录。
Teachers must keep a record of students' attendances.
老师必须记录学生的出勤情况。
Once you've checked off the items you ordered, put this record in your file.
你一旦核对了所定货物，就把该记录存档。
I realized that the historical record was incomplete.
我意识到历史记录是不完整的。
Why does the fossil record not document the series of evolutionary changes during the evolution of animals?
为什么化石记录没有记录动物进化过程中的一系列进化变化？
However, for older sequence of evolutionary development, estimates based on parts in the fossil record.
然而，对于更古老的进化序列，估测则是基于化石记录的部分。
One opinion is that the paintings were a record of seasonal migrations made by herds.
一种观点认为，这些画是兽群季节性迁徙的记录。
As an indicator of shifts in the Earth's climate, the isotope record has two advantages.
作为地球气候变化的指标，同位素记录有两个优势。
To record the animal's natural life, we had to approach it quietly and watched it carefully.
为了记录动物的自然生活，我们必须安静地靠近它，仔细地观察它。
Japan has a significantly better record in terms of average mathematical attainment than England and Wales.
日本的平均数学成绩记录明显好于英格兰和威尔士。
David Rossi stated that he had spoken with McLaughlin on several occasions about his driving record.
大卫·罗西表示，他曾好几次与麦克劳林谈论他的驾驶记录。
David Rossi reported that he had talked with McLaughlin about his extremely poor driving record.
大卫·罗西报告说，他曾与麦克劳克林谈论过他极其糟糕的驾驶记录。
The solution: make a detailed record of where all your money goes now; then study it carefully.
解决方案是：详细记录你的钱现在花在哪方面，然后仔细研究。
The solution—make a detailed record of where all your money goes now, then study it carefully.
解决方案——现在详细记录你的钱都花到哪里去了，然后仔细研究。
The interest of this record is considerable, even though the method has a slightly distancing effect.
即使这种方法有轻微的距离效应，但这个记录的意义是相当大的。
The fossil record suggests that there was an abrupt extinction of many plants and animals at the end of the Mesozoic era.
化石记录表明，在中生代末期，许多动植物突然灭绝。
I have no accurate knowledge of my age, never having seen any authentic record containing it.
我对自己的年龄没有确切的了解，也从未见过任何包含年龄的真实记录。
The fossil record shows that many species have endured for millions of years—so why shouldn't we?
化石记录显示，已经有许多物种存活了数百万年——那么我们为什么不能呢？
The museum provides us with a unique historical record of industrial and agricultural life in the area.
这个博物馆为我们提供了关于这个地区工业和农业生活的独特历史记录。
To translate this formula into an expression, you would use variables to record the radius and circumference.
要将这个公式转换为一个表达式，你需要使用变量来记录半径及周长。
This suggests that somewhere in your mind you may well have a record of virtually every state.
这意味着在你脑海中的某个地方可能对几乎每一个州都有记录。
Those shifts have yet to be reflected in record obesity levels, which stand at 36.5% overall in the US.
这些变化尚未影响到现有记录的肥胖水平，美国总体的最高肥胖率为36.5％。
Often the rapid and diffuse movements of the infant make it difficult to get an accurate record of the number of responses.
婴儿快速而散乱的动作常常使得准确记录反应数量变得困难。
The Saharan people left a remarkable record of their lives painted on the walls of caves deep in the desert.
撒哈拉人在沙漠深处洞穴的墙壁上留下了他们生活的惊人记录。
The Egyptians used to record information and to tell stories by putting picture-writing and pictures together.
埃及人过去通过把绘画文字和图片放在一起来记录信息和讲故事。
We record our thoughts, emotions, likes and dislikes on Facebook; we share our political views, social preferences and plans.
我们在Facebook 上记录我们的想法、情绪、好恶；我们分享我们的政治观点、社交偏好和计划。
I have kept a record of informal conversations involving some 300 students from at least twenty-one colleges and universities.
我记录了来自至少21所高等院校的300名学生的非正式谈话。
Another speedy bot is Cornell's Ranger Robot, which broke a new walking record this year.
另一款高速型的机器人是康奈尔大学的“游侠机器人”，它在今年打破了一项新的行走记录。
There is a record of a beetle larva living in dead wood for over 40 years before becoming an adult.
有记录显示，一只甲虫幼虫成年前在枯木中生活了40多年。
Ways to record recipes can be easy.
记录食谱的方法很简单。
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