They often become angry when things do not happen the way they planned.

VOA: special.2009.03.24

Another way to explore what the brain does is to consider what happens to people when very bad things happen to their brain.

另一个探究大脑功能的方法,就是在人们的大脑遭受严重损伤时,观察他们的行为变化

耶鲁公开课 - 心理学导论课程节选

Several things happen during mitosis, first, when a cell enters the process of mitosis it already has twice the DNA that it needs.

有丝分裂中有几个重要的步骤,首先,当细胞进入有丝分裂过程,细胞中已含有两倍于其正常所需的DNA

耶鲁公开课 - 生物医学工程探索课程节选