Doctor Lind thought the sailors were getting sick because they failed to eat some kinds of foods when they were at sea for many months.

VOA: special.2009.04.21

The question, by the way, was when do children-- in that video when were the-- what were the ages of the children who failed and who passed?

顺便说一下,刚才的问题是,在影片中失败和通过任务的儿童,他们的年龄有多大

耶鲁公开课 - 心理学导论课程节选

One situation is when you're speaking with a friend who had given you really good advice that you failed to take.

一种情况是，当你正在和一个朋友交谈，他之前曾给你一些很好的建议，但你却没有采纳。

I should have 课堂 - SpeakingMax英语口语达人

The app worked 90 percent of the time but had to be restarted occasionally when it failed to connect -- no fun when you're missing your favorite show.

ENGADGET: How-to: Build a multi-talented HTPC for (roughly) $1,000

When that failed, the managers simply overruled them, and submitted their own launch recommendation.

NPR: Challenger: Reporting a Disaster's Cold, Hard Facts

Daniel Entwistle was seven when he failed to return home on Saturday, 3 May, 2003.

BBC: Daniel Entwistle