And I think they failed. And I think they don't deserve to be the leaders.

VOA: standard.2009.12.10

So the basic idea was fine, but I failed to satisfy the initial condition that the answer had to be between the lower bound and the upper bound. Right?

因此基础的思想是对的，但是程序没能满足,正确答案在给定的区间内这个条件,对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

Because, depending on which of his classes he passed and which of his classes he failed, the question was going to be, ? was he going to graduate or not?

因为，根据他哪些课及格了,哪些课不及格了，问题变成了，他能否毕业？

耶鲁公开课 - 死亡课程节选

Two weeks later, four more would-be bombers tried, but failed to attack underground trains.

VOA: standard.2010.04.01

The problem with private banks issuing notes is that there would periodically be banking crises when the banks failed to pay on their notes and they couldn't pay out the gold that was demanded--that was required.

私有银行发行纸币的问题在于,当它们没法用要求的金子-规定的金子数量,支付它们发行的纸币时,它们将周期性的,陷入银行业危机。

耶鲁公开课 - 金融市场课程节选

That confidence will likely be put to the test as the administration's review of its handling of the failed bombing attack unfolds in the weeks ahead.

VOA: standard.2010.01.06