If you're missing a lot of lectures,it could affect your grade.

缺课过多会影响你的期末成绩。

耶鲁公开课 - 新约课程节选

and it struck me that that there was a lot missing from the picture that has been given in Washington as they were trying to set policies that would affect education, that would affect the regulation of entertainment in terms of understanding of young people's relationships to technology.

让我感到震惊的是,在整件事情上还有许多东西不为人所知,在华盛顿这些都展示于世人面前,正如他们在制定政策,能够影响教育的发展，影响娱乐业的行业规则,至于了解,年轻人与技术的关系。

麻省理工公开课 - 媒体、教育、市场课程节选

If you just compare the pattern between a typical control and Mike, you can see that Mike is missing a lot of the responses in the very centre of the visual field.

如果将控制组和迈克的模型相比较，大家能够看出,迈克的视野中心缺少许多反应。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选