hinging
vt.& vi. 用鉸鏈連線(hinge的現在分詞形式)
A hinge is a piece of metal, wood, or plastic that is used to join a door to its frame or to join two things together so that one of them can swing freely.
The top swung open on well-oiled hinges.
用潤滑良好的鉸鏈固定的蓋子一旋轉就開啟了。
The job isn't hinging on whether you choose to be a spruce versus an oak.
工作的關鍵不在於你選擇了雲杉而不是橡樹.
The job isn't hinging on whether you choose to be a spruceversus an oak.
這份工作重點並不是要你選擇做雲杉還是橡樹.