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。
At one time, walking across the room took all her strength.
曾经有段时间，穿过这个房间得用尽她全部的力气。
Thus, our picture of Venus at around the time life was getting started on earth is one of warm oceans, probably rich with organic molecules splashing around rocky shores and volcanic vents.
因此，在地球上生命开始的时候，我们所看到的金星是一片温暖的海洋，这片海洋可能富含在岩石海岸和火山口周围飞溅的有机分子。
After dinner, it's time to hit the books again—at one of Seoul's many so-called cram schools.
晚饭后，又到了在首尔众多所谓的一个补习班里读书的时间了。
Must we face the thought that at some time in the distant future everyone will need to carry in their handbag or pocket one of the miniature calculators?
我们必须面对这样的想法：在遥远的将来，每个人都需要在他们的手提包或口袋里放一个微型计算器吗？
They are interesting for the fact that they are very plain and undecorated for the time, with only one plain central panel at the back and no armrests.
很有趣的是，当时它们很普通，没有装饰，只是后面有一个简单的中央面板，没有扶手。
At one time 400 men, women and children lived in the village.
曾一度有400个男人、女人和儿童住在这个村子。
The fish lay thousands of eggs at one time.
这种鱼一次产卵数千个。
We had to go and see the principal one at a time.
我们得逐一去见校长。
Members can borrow up to ten books from the library at any one time.
会员在图书馆每次最多可借十本书。
The system has the ability to run more than one program at the same time.
该系统能够同时运行一个以上的程序。
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。
How time flew! At the end of the term, there was one important event that he was afraid of — the final exam.
时间过得真快！在学期结束的时候，有一件重要的事情使他害怕——期末考试。
It's a very important explanation and much debated, that at a critical time in the battle, one technique would be that one side would give one great big shove.
它是一种很重要的解释，而且饱受争议，那就是在战局一个重要的时刻，有一项技术就是一方给对方致命一推。
When we look at a face or a picture, our eyes pause on one spot at a time, often on the eyes or mouth.
当我们看一张脸或一幅画时，我们的眼睛每次都停留在一个地方，通常是在眼睛或嘴巴上。
Each one of the boys was one of the gentlemen who lived in Hawaii at the time, and he was looking for a bride and wrote a letter to a Japanese woman.
每个男生都是当时住在夏威夷岛的绅士之一，而他当时正在寻找新娘，并给一名日本女人写了封信。
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。
She was ranked as one of the most potential athletes at that time.
她被评为当时最有潜力的运动员之一。
After another round of the game, one of the players and I fell to the ground at the same time.
又一轮比赛后，我和其中一名队员同时倒在了地上。
At the same time, one of the hottest trends in public schooling is what's often called dual-language or two-way immersion programs.
与此同时，公立学校中最热门的潮流之一就是所谓的双语言或双向浸入式课程。
This was one way of passing some of the time, at any rate.
无论如何，这是打发时间的一种方式。
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。
At the time of the first interview, at least one of the partners was over the age of 50.
在第一次面试时，至少有一位搭档超过了50岁。
You trust that the peeling of your fluff will reveal slowly, one layer at a time.
你相信你的绒毛会慢慢地、一次一层地剥开。
Only one task may hold the mutex at a time, and only this task can unlock the mutex.
一次只能有一个任务持有互斥锁，并且只有这个任务可以解锁互斥锁。
Paying kids for housework is one of the most popular topics, especially at a time when everyone is more careful about money.
为孩子做家务付钱是最流行的话题之一，尤其是在这个大家都对钱都更谨慎的时代。
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。
In the past few months, I've been traveling for weeks at a time with only one suitcase of clothes.
在过去的几个月里，我旅行了好几个星期，只带了一行李箱的衣服。
She says the current way to identify whether chemicals cause cancer is to test them one at a time.
她说目前确认化学成分是否造成癌症的途径每次对其进行试验。
It seems he used to work for the electricity board at one time.
他好像曾经在电力局工作过。
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