So what does all this tell us about animals' consciousness or animals' awareness of themselves and their state of mind?
那么关于动物的意识或对自我的意识、及它们的精神状态方面，所有这些东西告诉了我们什么信息呢？
Our school held a lecture about AIDS last week to alert us the dangers of HIV.
上周我们学校举办了一场关于艾滋病的讲座，让我们意识到艾滋病毒的危害。
An interesting aspect of fireworks is that their history tells us a lot about the changing rules of scientists and technicians in Europe.
烟花的一个有趣的地方是，它们的历史让我们知道很多关于欧洲科学家和技术人员之间不断变化的规则。
What does science tell us about what a few moments on the floor means for the safety of your food?
关于掉在地上的几秒钟对于我们的食物安全有何影响这个问题，科学告诉了我们什么呢？
Thanks to the efforts of the pioneer, about 40 percent of US schools now offer computer science as a subject.
由于先驱们的努力，现在大约有40%的美国学校设置了计算机科学这门课程。
In general, each of us needs about 8 hours of sleep each day to keep us healthy and happy.
一般来说，我们每个人每天需要大约8个小时的睡眠，以维持健康和保持愉悦。
Most of us, if we know even a little about where our food comes from, understand that every bite put into our mouths was formerly alive.
我们中大多数人，如果对食物的来源有过一点了解，就会明白我们吃的每一口食物都曾经是有生命的。
Above all, he must dignify our desires, convince us that we are taking part in the making of great history, give us a sense of glory about ourselves.
最重要的是，他必须使我们的欲望有尊严，使我们相信我们正在参与创造伟大的历史，让我们对自己有一种荣耀感。
This feeling has to do solely with geography, so something about the height, width, and depth of wherever we are reminds us of somewhere else.
这种感觉只与地理有关，所以我们所处之地的高度、宽度以及深度总会让我们想起某个地方。
Most of us, if we know even a little about where our food comes from, understand that every bite put into our mouths was alive.
如果大多数人对食物来源有些许了解，就会明白我们吃进嘴里的每一口都是活的。
Perhaps all of us have tentative notions about the future. Some of us fear and some of us rejoice.
我们对于未来都有一些模糊的概念。我们有些人感到恐惧，有些人则充满喜悦。
For some of us, we roll that dreamy film in our heads just because it is the beginning of the New Year, but we are serious about making changes.
对于我们中的一些人来说，我们在脑海中放映那部梦幻般的电影，只是因为它是新年的开始，但我们是认真地想要做出改变。
I understand that there are a number of projects going on. Could you tell us a little bit about those?
我知道有一些项目正在进行之中。你能给我们简单谈谈那些项目吗？
In gentle tones, the minister of education advised me on how to talk with the smallest ones about what recently befell us.
教育部长以温柔的语气建议我如何对最小的孩子讲述最近发生在我们身上的惨剧。
We took the steam train about a quarter of the way and then had a driver meet us and went by road for the rest.
我们乘坐蒸汽火车走了大约四分之一的路程，然后见到了约好的司机，由他开车带我们走完其余的里程。
That may be true, but that still does not tell us much about what happens across a whole generation of people when time spent on digital media grows.
那可能是真的，但那仍然不能告诉我们当人们花在数字媒体上的时间增长时，整个一代人会发生什么。
So what does science tell us about what a few moments on the floor means for the safety of your food?
那么，科学告诉我们地板上的几分钟对你的食物安全意味着什么呢？
Unfortunately, few of us have much experience dealing with the threat of terrorism, so it's been difficult to get facts about how we should respond.
不幸的是，我们中很少有人拥有处理恐怖主义威胁的经验，所以很难了解到我们事实上应该如何应对。
It's necessary for us to have a thorough discussion with our parents about the meaning of education.
我们有必要与父母深入的讨论教育的意义。
Could you tell us about one of your favorite classes and a memorable assignment from that class?
你能告诉我们一个你最喜欢的课程和那个课堂上一个难忘的作业吗?
For those of us living in China, there's nothing abstract about it.
对于我们这些生活在中国的人来说，它一点也不抽象。
We are not talking about the cure for cancer, but it does have it within it to help us make sense of things.
我们不在说癌症的解药，但它内部确实能够帮助我们理解事物。
We ask that you let us know of any allergies or dietary requirements as well as information about any medicines you take.
我们需要知道您的过敏源，饮食要求，以及正在服用的药物的信息。
Such presentations tell us more about contemporary perceptions of the world than about our ancestors.
这样的介绍更能告诉我们当代人们对世界的看法，而不是祖先的看法。
A lot of clever people are terrified about artificial intelligence, fearing that robots will one day become so smart that they'll murder all of us.
很多聪明的人都害怕人工智能，担心在未来机器人会变得非常聪明，会谋杀所有人类。
This leads us to the first key of being a successful public speaker: talk about something you know about.
这就为我们引出了成为一个成功的公众演说家的第一个秘诀：谈论你知道的事情。
Now, to tell us more about Harrogate, I have with me Tom Percival, President of the Chamber of Commerce.
现在，为了更详细地介绍哈罗盖特，我请来了商会主席汤姆·珀西瓦尔。
Both of us are biologists, so we swerved to talk about the elusive chameleon.
我俩都是生物学家，便转而去讨论这难以捉摸的变色龙。
As constant travelers and parents of a 2-year-old, we sometimes fantasize about how much work we can do when one of us gets on a plane, undistracted by phones, friends, or movies.
作为经常旅行的人，以及两岁孩子的父母，我们有时会想象，当我们其中一人登上飞机，不被手机、朋友或电影分心时，能做多少工作。
As constant travelers and parents of a 2-year-old, we sometimes fantasize about how much work we can do when one of us gets on a plane, undistracted by phones, friends, or movies.
作为经常旅行的人，以及两岁孩子的父母，我们有时会想象，当我们其中一人登上飞机，不被手机、朋友或电影分心时，能做多少工作。
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