failed

过去分词：

动词过去分词: fail-safed

更多词形：

动词过去式: fail-safed | 动词过去分词: fail-safed | 动词现在分词: fail-safing | 动词第三人称单数: fail-safes |

单词例句：

He studied hard only to fail in the exam.

他这么用功，结果竟然考场失利。

John made a brave snatch at victory but failed at last.

约翰奋力求胜，但最后失败了。

Several banks failed during the depression.

有几家银行在不景气时期倒闭了。

He failed to respond to the medicine.

他服了这药未见起色。

That makes the tenth time he's failed his driving test!

他驾驶测验不及格，这次算第十次了。

The plan failed by reason of bad organization.

由于组织不健全，这计划失败了。

The machine, however, failed on its trial run.

但这部机器的试车失败了解。

I've got a lot of faith in the team; I'm sure they won't fail us.

我对这个队很有信心，我相信他们不会使我们失望的。

All his hopes came to naught when he failed the exam.

他考试不及格，所有的希望都化为泡影了。