One of the great shifts in English/British history that you will become aware of is the shift of economic dynamism in England away from the south to the north.

英国历史进程的重大转折之一,就是在英国南北部之间的,经济活力的改变

耶鲁公开课 - 欧洲文明课程节选

So, that was one of the biggest, one of the biggest, uh, forces for change. It was my experience living in Italy.

可以说，我在意大利的经历是促成我人生转折点的重大因素之一。

换专业的理由 - SpeakingMax英语口语达人