So if in fact I wanted to make sure this was a number, I should have done something like either try and convert it to a number, which of course failed here, or put in a check to say where it is.

因此实际上如果我想确保，这是一个数字的话， 我们的课程上的代码，在这里失败了，你或许应该在这里，放一个检查的东西。

youdao

Arsenal carved out the better chances but their finishing touch deserted them in normal time as Ray Kennedy, George Graham and Charlie George failed to convert decent opportunities.

阿森纳在法定时间获得绝佳的破门机会却没有成功把握，雷肯尼迪、乔治·格拉汉姆与查理·乔治悉数错失临门一脚。

youdao

But Shevchenko, Drogba and Ballack all failed to convert chances that came their way.

但是这场比赛中，舍普琴科，巴拉克，德罗巴都没能抓住自己的得分机会。

youdao

So if in fact I wanted to make sure this was a number, I should have done something like either try and convert it to a number, which of course failed here, or put in a check to say where it is.

因此实际上如果我想确保,这是一个数字的话，我们的课程上的代码,在这里失败了，你或许应该在这里，放一个检查的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

Leicester were handed a lifeline when Lawrence fouled substitute Trevor Benjamin, but Izzet failed to convert.

BBC: Millwall 2-2 Leicester

Despite their dominance, Saints failed to convert possession into points until three minutes from time.

BBC: Leeds 7-14 Northampton

Fly-half Robinson failed to convert and after Mick O'Driscoll fell offside, fluffed another kickable penalty attempt.

BBC: Blues 20-12 Munster