But if the person who won your heart does not love you, then you are sure to have a broken heart.
VOA: special.2010.07.18
How many of you, we won't let the camera see you, how many of you have not I'm not going to show hands at all.
多少人,摄像机先别拍他们了,多少人没有学过微积分,请大家举手吧
In any event, this is some interesting research opportunity, so again, no obligation, you don't have to do this, I won't even know if you are or not, but I just thought I would present these in the case you might find them interesting things to do.
不管怎样,这都是些不错的研究机会,不过不是强制的,我甚至都不知道你们参加与否,不过我还是会把这些放在这里,这样大家可能会找到一些有趣的事情去做
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