名詞 turning point:

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

1. The turning point in a plot or dramatic action.
   轉折點陰謀或戲劇化動作的轉折點
2. A debate that will go down as a turning point in the campaign.
   這次爭辯將被作為運動的轉折點而被后人銘記
3. As you are well aware that a merger is a major turning point.
   你很清楚合并是一個重要的轉折點。