Aren't you glad we told you about the sushi first?
我们把寿司的话题提前开讲难道你不高兴吗?
Remember when we told you about what Facebook quizzes know about you?
记得我们曾告诉过你,Facebook测试知道你吗?
A few weeks ago we told you about Google testing out multiple-account sign-ins with some users.
几周之前我们曾告诉你有关Google在一些用户间测试多账号登陆的消息。
Recently we told you about a study of genetically engineered crops and how they have affected farming in the United States.
VOA: special.2010.05.18
So, we just talked about the force law to describe the interaction between a proton and an electron. You told me that when the distance went to infinity, the force went to zero. What happens instead when the distance goes to zero? What happens to the force?
我们刚刚讨论了描述质子,和电子之间相互作用力的定律,当距离变为无穷时,力变为零,那当距离变为,零时会发生什么?,这时候力是多少?
So how would we go about solving this problem if I told you not only was there a maximum weight, but there was a maximum volume. Well, we want to go back and attack it exactly the way we attacked it the first time, which was write some mathematical formulas.
有些时候两个都重要,所以如果我告诉你这里不仅有,最大重量还有最大容量,我们应该怎么解决这个问题呢?,好了,我们想回过来然后,和第一次一样看看这个问题。
应用推荐