This is fail.

这是失败的。

youdao

What we have always done better in the U.S. is fail.

我们美国一直做的比较好的方面将丧失殆尽。

youdao

The project could fail if there is inadequate follow-through.

如果缺少恰当的后续行动，该项目可能失败。

《牛津词典》

A "run on the bank" usually happens when people believe there is danger a bank may fail or close.

VOA: special.2009.04.26

And this is absolutely not true; it's for the most part the entire freshman year for instance at MIT is taking pass-fail.

这绝对是不正确的;,例如，麻省理工学院的大部分新生在第一年参加的课程,都是采用及格-不及格的打分制度。

哈佛公开课 - 计算机科学课程节选

That means that if you fail to pay on the loan, the property is taken by the lender to satisfy your debts.

这意味着如果你不能偿付贷款,这项资产会归债权人所有以清偿你的债务

耶鲁公开课 - 金融市场课程节选

In recent years, though, questions have mounted over whether the system is fail-safe.

NEWYORKER: Trial by Fire

The only thing Apple Chief Executive SteveJobsSteve Jobs can do wrong now is fail to meet the high expectations he has created for himself and his company.

FORBES: Magazine Article

We are a long way from full economic recovery, but the last thing we need to do is fail to pass a payroll tax cut extension which would have a negative impact on the kind of economic growth that we have been seeing and need to continue to see.

WHITEHOUSE: Press Briefing