化石记录表明，在地球有动物居住的所有时期，已经有五次大灭绝发生，恐龙是最近的一次。
The fossil record indicates that in all the time that animals have inhabited Earth, there have been five great mass extinctions, dinosaurs being the most recent.
有时候，迷宫的小径汇合了：比如说，您来到这里，但是某一个可能的过去，您是我的敌人，在另一个过去的时期，您又是我的朋友。
Sometimes the pathways of this labyrinth converge. For example, you come to this house; but in other possible pasts you are my enemy; in others my friend.
人体某个部位在生命周期中不同时期的重要性有时会改变。
Sometimes, the significance a body part holds in one's clinical life changes over time.
我经历过一段独居时期，也经历过跟人同居的时期，主要是看见一个人然后偶然与之约会，有时候是两个人“合伙”过一段时间。
I've gone through periods of living on my own, living with one of my partners, mainly seeing one person and casually dating on the side, or sometimes "partnering" with two people for a period of time.
第二幅地图显示了没有时间显示的地球形成时期。
The second map shows Earth at the time of launch. That's time zero.
虽然BCEL可以用于实现这个目的，但是，它有时使用起来要比我开始这个项目时期望的更困难。
Although BCEL has worked for this purpose, it's sometimes proven more difficult to use than I'd expected when I began the project.
在你的精神生活中也有不同的季节。有时，在经历了一个平稳的尝试的阶段（秋季和冬季）后，你会拥有一个短暂的、激烈猛涨的时期（春季）。
There are seasons in your spiritual life, too. Sometimes you will have a short, intense burst of growth (springtime) followed by a period of stabilizing and testing (fall and winter).
有时候雇主会称这点为“戴多顶帽子的能力”即使是在经济最佳的时期，很多专业人士都会身兼数职。
Sometimes employers will call this the "ability to wear many hats." Most professionals have multiple job duties even in the best of times.
我的作品有时被分为四个时期，最近的一个时期(阶段4)以SES以及之后的六七本书为界分。
My work is sometimes divided into four phases, with the latest (phase-4) being dated with ses and six or seven subsequent books.
1931到1935年这一时期有时被称为是“公敌世纪”，当时这对拍档抓住了美国出版社和读者的眼球。
They captured the attention of the American press and its readership during what is sometimes referred to as the "public enemy era" between 1931 and 1935.
米德尔顿就读莫尔·伯勒学院时期的同学吉玛·威廉森表示，在读书会上，有时一帮女友会一起溜出学校泡吧，但米德尔顿却会留在学校，因为“她不喜欢这些”。
Gemma Williamson, a classmate at Marlborough, said that when groups of girls sneaked out of school to go to pubs in Reading, Miss Middleton preferred to stay in, because "it wasn't her thing".
在琼斯时期他就是一匹勤劳的马，而现在他似乎更像是三匹马，有时候整个庄园的活都压在他强壮的肩膀上。
He had been a hard worker even in Jones's time, but now he seemed more like three horses than one; there were days when the entire work of the farm seemed to rest upon his mighty shoulders.
他在书中写道：“看来即使在危机时期，经济运行也总能修正内在的偏差，重上正轨（虽然有时其过程极为漫长）”。
“Even in crisis, economies seem inevitably to right themselves (though the process sometimes takes considerable time, ” he writes.
他在书中写道：“看来即使在危机时期，经济运行也总能修正内在的偏差，重上正轨（虽然有时其过程极为漫长）”。
“Even in crisis, economies seem inevitably to right themselves (though the process sometimes takes considerable time,” he writes.
我和希拉里经常说起我们的运气真好，因为我们在那段必要的时期能够有时间和孩子呆在一起，建立我们和切尔西之间的纽带。
Hillary and I talked often about how fortunate we were to have had that critical time to bond with Chelsea.
实际上，多数的开发团队使用了改进的瀑布型开发方法，他们将项目分解成为两个或者更多的部分，有时这些部分被称为阶段或者是时期。
In practice, most teams use a modified waterfall approach, breaking the project down into two or more parts, sometimes called phases or stages.
通过一段时期的接触后，密西根狼獾变得信任人类，并且有时还来拜访自然保护区看守人的房子。
In course of time they became completely friendly and even visited some keepers’ houses and huts.
在股市疲软时期，市盈率最终会下跌至平均水平以下，有时会跌到7至9倍的水平，在上一次长期熊市期间就是如此。
During periods of stock-market weakness, price-to-earnings ratios eventually fall below their averages, sometimes into the high single digits, as they did during the last long-running bear market.
警官松·素瓦那英策说道,他正站在一所法国殖民时期用黄砖盖的学校外面,"我们这样做也是为了里面师生的安全,因为有时候石块会打在人的头上。"
We also do this for the safety of students and teachers inside because sometimes the rocks hit people on the head.
你可以把这种设计叫做诡计，但Ty收集了所有时期最疯狂的时尚玩具。他现在坐拥数十亿美元资产。
Call it a scam, but Ty's line of collectibles created the most insane fad frenzy of all time, and he now sits on billions.
帕迪是一个现代时期文艺复兴的人。在他45年左右的生活里，他的传奇色彩有时候也许只比杰克逊稍逊一色。
Paddy is a modern-day renaissance man in his mid-40s whose life at times seems only slightly less fantastical than Jackson's.
克莱恩-莱文综合症常会在人生的关键时期---青少年期间发病，有时会在患某种疾病之后患上此病。 。
Thee disease tends to strike at a key time of life - during adolescence - and sometimes begins after an infection or illness.
有时候，在一个很长的时期，实际的需求增长会超过预测增长。
Sometimes actual growth in demand will outrun forecasted growth for an extended period.
在发掘真我，充分发挥我们潜力的旅途中，我们有时候会遇到困难时期。
On our journey to find our true self and achieve our full potential, we sometimes get into hard times.
奥托的作品轻巧、平民化、低成本，有时是临时建筑，这显然是对第三帝国时期布满重重圆柱的建筑风格的一种反拨。
In a clear reaction to the heavy columned buildings commissioned under the Third Reich, Mr. Otto's work was lightweight, democratic, low-cost and sometimes temporary.
好事是，32岁应该是我的黄金时期，所以我有时间，带着对上帝的信心，我能在迈向成功的过程中前进。
The good thing is, I should be in my prime at 32 years old, so I have time and, with faith in God, I can move ahead with progress to reach success.
好事是，32岁应该是我的黄金时期，所以我有时间，带着对上帝的信心，我能在迈向成功的过程中前进。
The good thing is, I should be in my prime at 32 years old, so I have time and, with faith in God, I can move ahead with progress to reach success.
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