which is significant is that lot got reading about those websites but almost no one saw them, because they were removed from public view within a few minutes after the shooting took place in the high school.

重要的是,很多人都知道了他们的网站,但没有几个人真正上过这个网站，因为这一事实被掩盖于公众眼前,不过几分钟的时间在枪击案,发生在高中里。

麻省理工公开课 - 媒体、教育、市场课程节选

They really don't.So, if everybody masters the material A I can say A's on the house.

他们真的不知道，如果每个人都掌握了知识,那么我敢说，人人可得。

麻省理工公开课 - 固态化学导论课程节选

When Dean and Carlo are talking to each other, there's a lot of anxiety on either part about whether they have actually attained that thing that they were looking for.

当迪恩和卡洛在说话时，双方都有种焦虑,不知道他们是否真正得到了他们所追寻的东西。

耶鲁公开课 - 1945年后的美国小说课程节选

Good, so in the standard story you've got these two crooks, or two accused crooks, and they're in separate cells and they're being interviewed separately--kept apart--and they're both told that if neither of them rats the other guy out, they'll go to jail for say a year.

在故事里有两个罪犯,他们都被指控了 被分别关进了牢房,他们俩被单独提审,两人都知道如果他们不坦白,他们都要只需要坐一年牢

耶鲁公开课 - 博弈论课程节选