suspensive condition

例句：

1. 1. The heavy curtains were suspended from the ceiling.
   厚重的窗帘从天花板上垂下来。
2. 2. The tree was hanging low to the ground.
   这棵树低垂到地面。
3. 3.The weight of the books made the shelves hang suspensefully.
   书的重量让书架悬挂得令人担忧。