Cách sử dụng
The term 'watershed' refers to the geographical or natural boundary of a river or stream, at which point all the water from the surrounding area flows into it. It can also be used metaphorically to indicate a significant turning point or a momentous event that marks a big change or transition in a particular field or area. Therefore, one may use the word 'watershed' to describe a significant moment in history, a major breakthrough in science, or an important decision or policy change that has a profound impact on society.