and your only job during this tasks is to press the button when that target comes on before it leaves the screen.

而你在这些任务中唯一要做的事,就是在目标出现未消失前按下按钮。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

We're going to help you ramp in and you'll certainly be able to start course six the course six curriculum and do just fine and still finish on target.

我们会帮你慢慢过渡,你肯定能,顺利开始学习,并取得不错的效果,最终完成目标。

麻省理工公开课 - 计算机科学及编程导论课程节选