original utility

例句：

1. 1. The original design of the building was a rectangular shape.
   这座建筑的原始设计是一个矩形形状。
2. 2.The original manuscript has been lost, but we have a copy.
   原手稿已经丢失，但我们有一份副本。
3. 3. The original owner of the house is still alive, despite the many years that have passed.
   尽管过去了许多年，房子的原主人仍然健在。