No one knows exactly where disc golf started, but some credit it to a group of school children in Vancouver,Canada.

VOA: standard.2010.08.03

If there were no credit markets, everyone would have to be on the production possibility frontier; there would be no other choice.

如果没有信贷市场,每个人的收入水平都会落在PPF曲线上,别无选择

耶鲁公开课 - 金融市场课程节选

Now let me just say in a technical way: if you decide to volunteer to nominate a novel, you'll get no extra credit.

从实际角度讲：,如果你自愿推荐一部小说，你不会得到额外的学分。

耶鲁公开课 - 1945年后的美国小说课程节选

"And in turn,community banks will no longer have to choose between providing loans to credit-worthy small businesses and maintaining the required capital and liquidity."

VOA: standard.2009.03.16

And he said,to his credit, "no,without my principles I am just"-- as he put it rather indelicately and cruelly about himself-- "a fat man with a big limp."

令人钦佩的是,他说,"不,如果不守我的原则我就是"--,好像他本来不是那么粗野,那么残酷一样--,"一个大胖瘸子"

耶鲁公开课 - 1871年后的法国课程节选