failure
n.失败;失败的人(或事物);未做，未履行(应做之事);
复数： failures;
例句：
A culture of failure exists in some schools.
在某些学校中存在着失败文化。
The failure of the company was a direct result of bad management.
公司倒闭的直接原因是经营不善。
The success or failure of the plan depends on you.
这项计划的成败取决于你。
The cause of the crash was given as engine failure.
撞车事故的原因被认定是发动机故障。
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