"There have been some studies showing that if you give pregnant women 4,000 units of vitamin D a day, their rates of complications in pregnancy are much decreased."
VOA: standard.2010.05.28
So you have land being formed on day three, And on day six you have the creation of land animals.
我们看到土地在第三天形成,在第六天,我们看到了陆生动物的出现。
We have 266, as some of you might know who saw me counting ping-pong balls the other day in office hours.
看到了这些发泡胶球事实上,可以当作单层金原子核,我们有266个乒乓球。
You'd walk up the first day, see your mates wearing a dress, have a couple of laughs and then go and take it seriously so an audience doesn't have to."
VOA: standard.2010.04.08
The syllabus you'll see notes the general topic of each lecture and the reading that I want you to have done for that day.
你们手上的课程大纲标明了每堂课的话题,以及我希望你们所作的课程准备和阅读。
On the 30th day, I will give you another 1000 dollars-- you'll have a total of 30000 dollars from me.
在第30天,我再给你一千美元-,你将从我这里一共得到三万美元。
And we saw last day that we have a Coulombic force of attraction which you have seen before.
我们昨天学习到,我们有库仑引力,之前你们学过的。
If you ate the same food day after day after day, you'd have too many of some nutrients and too little of others, and you become nutritionally deficient.
如果你日复一日的只吃一种食物,某类营养就会过剩,而另一些则会不足,你就会营养不良
But wouldn't it be nice to just have a certain period of time every day when you didn't have to even have it be ? so much as a remote possibility?
但要是每天能有一段特定的时间,死亡对你来说,甚至连一个遥远的可能性都不是,那岂不是很好?
It is really going to give you a whole packaged reading of Franny and Zooey.We have just the one day on this novel, and what I'm going to be doing for you is modeling the way literary critics use evidence to advance an argument.
实际上,我从整体上全面的给你们讲解这部小说,关于这部小说我们只有一天的时间,我将要做的是为你们建立起,文学评论家使用例子来论证的模式。
At the end of the day you have some unpaired electrons.
今天的最后,你有些未成对电子。
One problem that people have is understanding what a portion is, because you say we should have this many servings of fruits and vegetables a day, we should have this many servings of that a day.
人类很难理解每餐食物摄入量这概念,因为假设,我们一天应该摄入一定份量的水果和蔬菜,各种食物每天都有一定摄入量
Then you'll get a page that looks like this that will talk about-- given that you've had that particular food how many additional calories you have for the day, given an average person, and it gives you the breakdown of what you've eaten so far.
之后你会看到一个类似这样的页面,根据你的某种食物摄入量,根据一般人的情况,告诉你当天额外摄入了多少卡路里,它会给出当前所有的统计数据
One person might be a little low one day, another person might be high, a lot of people might-- you might happen to have captured them on an average day, but overall it averages out, so you get a representative sample.
一个人可能某一天少吃些,另一个人可能多吃些,很多人都会这样,你可能正好得出人们,平均每天的摄入量,但把它的整体平均一下,就得到有代表性的结果
What we'll--later in the course we'll talk about how much of your body has been influenced by corn; how much of your diet is influenced by corn; how many products you touch in a given day have been derived in some way from corn.
我们会在以后的课堂上讲到,玉米对你身体有多少影响,玉米对你的日常饮食又有多少影响,一天之内你接触到的产品,有多少是由玉米加工而来的
Other days you have more normal intake, or you might be making up for the deficit the previous day and you might have more; and so which of those particular days gets chosen determines a lot on inferences made about a person's overall diet.
有些天你可能吃的比平时多,可以弥补前些天少吃的东西,甚至还要更多,这些特定日子的选择,对推断人的整体饮食,影响很大
Like if you're one of the people who hasn't been writing down things as you go along, and then you enter things at the end of the day, and I suspect that's the majority of you, you may have entered things into your record and then later gone and said, oh I forgot, I had this thing!
比如你是这些人之一,没有及时记下自己做的事情,在一天结束时你要提交信息了,我猜你们中的大部分,输入自己的信息,之后可能会发现,我忘了,还有这个
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