turning point

名词 turning point:

1. an event marking a unique or important historical change of course or one on which important developments depend
   同义词：landmark, watershed
2. the intersection of two streets
   同义词：corner, street corner

1. The turning point in a plot or dramatic action.
   转折点阴谋或戏剧化动作的转折点
2. A debate that will go down as a turning point in the campaign.
   这次争辩将被作为运动的转折点而被后人铭记
3. As you are well aware that a merger is a major turning point.
   你很清楚合并是一个重要的转折点。