Failed to achieve
未能───fail to;达到───achieve
Some schools fail to require any homework.───有些学校没有布置任何家庭作业。
About 10% of trainees fail to make the grade.───培训的人大约有10%未达标。
I fail to see the logic behind his argument.───我不明白支持他论据的是什么逻辑。
And you know that even in the best marriages and romantic relationships, we sometimes fail to tell the truth.───而你也清楚，即便是最美好的婚姻，最浪漫的两性关系，我们有时候也无法说实话。
If the commission and Mr Van Rompuy fail to press these points, they will be dancing around the heart of the matter.───如果委员会和范龙佩先生没有踩到这些点，那他们就始终是在核心问题周边徘徊。
But she says politicians generally fail to live up to their promises, and the European Union overall seems unable to agree on anything.───但是她说，政治家通常都不能兑现他们的诺言，而且整个欧盟似乎都无法就任何事情达成一致。
The school is required to notify parents if their children fail to come to school.