SAT 分数从1963年开始下降；今天，平均有30%的学生没有在四年内完成高中学业，这一数字在贫穷的城市社区达到了50%。

SAT scores began dropping in 1963; today, on average, 30% of students do not complete high school in four years, a figure that rises to 50% in poor urban neighborhoods.

youdao

这些服务合同往往被用来指定什么必须被完成，从而达到目标。

These service contracts are often used to specify what has to be accomplished to achieve business objectives.

youdao

这早在测试阶段就已经完成，可以完善预装载过程并达到启动性能基准。

This was done early in the testing phase to perfect the process of pre-loading and to get a starting performance benchmark.

youdao

I want to talk about the goal of the course, what it is you'll be able to do at the end of this course when you get through it, and then I want to begin talking about the concepts and tools of computational thinking, which is what we're primarily going to focus on here.

我想讲讲课程目标，也就是当你们完成了这门课时,应该达到的程度，接下来我想开始谈谈,计算思维的概念和方法，即这门课程的核心内容。

麻省理工公开课 - 计算机科学及编程导论课程节选

You may take on a long-term project and then die before you've been able to complete it; or alternatively, you may peak too soon and then continue to stick around in an anti-climactic way.

你可能承担了一个长期的项目,然后在你能完成之前就死了，或者，你可能太快达到人生高峰,然后继续在平淡中徘徊。

耶鲁公开课 - 死亡课程节选

Well partly this is just for fun-- this is what computer people sometimes do, intentionally or unintentionally but as also will see a really nice way to culminate the semester and frankly carve out a 10 hour block where you can bite off your final project's implementation surrounded by friends and the course's staff.

一部分只是因为好玩-,这是懂电脑的人有时会这么做，不管有没有意义,还有一部分原因是因为,以这种方式达到学期的高潮,并在朋友和这门课程教师的关注下,抽出10小时的时间完成最终的项目安装,是一件多么美妙的事啊。

哈佛公开课 - 计算机科学课程节选