分水岭

watershed; turning point

noun Rare #29,054
watershed; turning point Literally, a ridge separating two drainage basins; it is also commonly used figuratively for a decisive turning point.
CH: 这次比赛是他职业生涯的分水岭。
EN: This competition was a turning point in his career.

这里就是个分水岭

This is a turning point.

— 水瓶座 (2016)

就是分水岭

That's the turning point.

— 水瓶座 (2016)

算是分水岭

It was kind of a turning point.

— 水瓶座 (2016)

分水岭在哪儿

Where’s the dividing line?

— 水瓶座 (2016)