这种突然转变背后的动机是什么？

What is the motivation behind this sudden change?

《牛津词典》

情绪上的这种突然变化能帮助你感觉好一点，并释放压力。

This sudden change in mood will help you feel better and release stress.

youdao

由于她不喜欢这种突然的改变，这个电极线于是就被移除了。

She didn't like the sudden change, so the wiring in her head was removed.

youdao

In fact, Gadamer even insists that if we don't have this phenomenon of being pulled up short, our reading is basically just solipsistic.

事实上，葛达玛甚至坚持,如果我们没有这种“突然停下“的经历，我们的阅读基本上仅仅是以自我为中心的。

耶鲁公开课 - 文学理论导论课程节选

Suddenly, the distinctions that the simile works so hard to establish are beginning to erode.

突然，这种比喻竭力想要表现的区别,开始崩塌。

耶鲁公开课 - 弥尔顿课程节选

For example, I don't have more space to write, if this is time and this is earnings-- if your earnings were,say, flat and suddenly increased like that, they wouldn't believe this increase at first, so the board would decide to adjust only, say, half way up.

例如,没地方写了,横轴是时间,纵轴是收益,如果你的收益,一直平稳,突然间提高,他们刚开始不敢相信这种增长,董事们决定只小幅增加,如增到一半

耶鲁公开课 - 金融市场课程节选