As a rule, reuse it one time before disposal, and reuse it within a few weeks after the first use.
作为一个规定，在烹炸用油丢弃前只重复使用一次，且在第一次使用后的几周内重复使用。
Rulers: When I clap my hands /stamp my feet one time/two times, please read it one time/two times. Are you ready? Let's try.
规则：当我拍一次手（或跺一次脚）请你你读一次单词，当我拍两次手（或跺两次脚）请你读两次单词。准备好了吗？
Discard all personal protective equipment after you use it one time. Do not try to clean it. Discard the equipment in a plastic disposable bag.
在使用一次后报废所有个人防护用品。不要试图清洁。用一次性塑料袋装报废品。
One is time, that I think it takes certain amount of time to shed the thoughts, the anxiety in everything else.
一个是时间，我认为它需要一定的时间来摆脱思想，摆脱其他一切的焦虑。
One result of his research is known as the total time hypothesis, which simply means the amount you learn depends on the time you spend trying to learn it.
他的一项研究成果被称为“总时间假说”，即你学习的总量取决于你花在尝试学习它上的时间。
Most people don't tan after just one day at the beach, or one session in the tanning bed, because it takes time to make melanin.
大多数人只在沙滩上玩一天或者使用晒黑床一段时间不会被晒成古铜色的皮肤，因为黑色素的合成是需要时间的。
With time, they start to understand that a given number represents a quantity greater by one than the number coming before it.
随着时间的推移，他们开始明白，一个给定的数表示一个比它前面的数大1的数量。
The rover should have at least one Martian year, to roam the planet, during which time it will collect, grind and analyze around 70 samples of rock and soil.
流浪者至少要待一个火星年，去漫步这个星球，在这期间，它将收集、研磨和分析大约70个岩石和土壤样本。
I don't know if he'll get better. We're just taking it one day at a time.
我不知道他还能不能好转，我们只有过一天算一天。
It would have been better to have thinned the trees over several winters rather than all at one time.
当初要是分几个冬天来疏剪树木，会比一次性疏剪要更好些。
They find themselves surrounded, and Paris is one-third the size of London at this same time, or at any other time, but it has a huge circumference.
他们发现自己被包围了，而巴黎的面积相当于当时或其他任何时候伦敦的三分之一，但它的周长很大。
It is not the first time one of Google's famed self-driving cars has been involved in a crash, but it may be the first time it has caused one.
这不是谷歌著名的自动驾驶汽车第一次发生车祸，但是这是第一次由它引起的撞车事故。
It seems a strange question, and yet it is one that has puzzled some people for a long time.
这个问题似乎很奇怪，但却长时间困扰着一些人。
It suggests the children remember the researcher they've met just one time when they were only one-year-olds.
这表明，孩子们还记得他们只有一岁时仅见过一面的研究人员。
If there is one company in the world that can bear down, dig in, and fix this over time, it is Toyota.
如果说世界上有一家公司能够全力以赴、树立地位、度过这次难关的话，那么它一定是丰田公司。
At one time it was thought that these matrix grains might be pristine nebular dust, the sort of stuff from which chondrules and inclusions were made.
曾经有人认为，这些基质颗粒可能是原始的星云尘埃，即形成陨石球粒及其内含物的物质。
It's like juggling three or four balls at the one time and most women seem to do it effortlessly.
这就像同时抛接三个或四个球，而大多数女性似乎毫不费力就能做到。
Frustrated after hundreds of hours of observation, they one day noticed a woman do with a paper towel what people do all the time: wipe something up and throw it away.
经过数百个小时的观察，他们感到沮丧。有一天，他们注意到一个女人拿着纸巾在做一件人们一直在做的事情：把东西擦干净，然后扔掉纸。
One thing happened long time ago, but it has remained in my mind.
有件事虽然发生在很久以前了，但它一直留在我的脑海里。
He said, "I will ask you one last time: will you sell it for 3,000 dollars?"
他说：“我再问你最后一次，你会以3000美元的价格卖掉它吗？”
It was a breakfast, one that brought back memories of the happy time with my parents.
那是一顿早餐，一顿让我回忆起和父母在一起的快乐时光的早餐。
If you have difficulty answering a question, leave it and move on to the next one—don't spend time tying yourself in mental knots over each question.
如果你回答一个问题时有困难，那就别管它，继续下一个——不要把时间都花在考虑一个问题上。
Video is particularly helpful as it can be watched many times, with the presenters focusing on one part at a time.
录像是很有用的，因为它可以观看很多次，让演讲人可以一次集中于一个部分。
I shove forward one more time and, incredibly, the slab comes loose, and I tumble forward over it, caught in my own momentum.
我又向前猛推了一下，不可思议的是，石板松了，我因自己的冲力而向前跌倒在石板上。
This is one of her favorite jobs to do around the office, as it allows her to spend some time outside away from her desk.
这是她在办公室最喜欢的工作之一，因为这让她有时间可以不用待在办公桌旁。
Although no one exactly looks forward to doing homework, you will get it done more efficiently if you are well organized and have time and space to concentrate on it.
虽然没有人真的期待做作业，但如果你组织得好，有时间和空间集中精力做作业，你会做得更有效率完成它。
It includes four steps: seeing a word, getting back its meaning from your memory, connecting it to other words in the same sentence, and then moving on to the next word. This process uses many parts of the brain at one time.
它包括四个步骤：看到一个单词，回忆这个词的意思，将它与句子中其他单词联系起来，再看下一个单词。这个过程同时调动了大脑的很多部分进行工作。
A few years ago, we started this kind of "favor war" where one of us would do something kind for the other, such as cleaning up the driveway or building a shed, and next time the other would try to top it with another favor.
几年前，我们开始了这种“人情战”，我们中的一个人会为另一个人做一些好事，比如清理车道或搭建棚子，下次另一个人就会试图用另一个人情来顶上。
A few years ago, we started this kind of "favor war" where one of us would do something kind for the other, such as cleaning up the driveway or building a shed, and next time the other would try to top it with another favor.
几年前，我们开始了这种“人情战”，我们中的一个人会为另一个人做一些好事，比如清理车道或搭建棚子，下次另一个人就会试图用另一个人情来顶上。
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