inch for nominal size

例句：

1. 1.The book is 2 inches thick.
   这本书有两英寸厚。
2. 2. She measured the length of the room with an inch ruler.
   她用一把英寸尺测量了房间的长度。
3. 3. The car was 10 inches taller than the truck.
   这辆车比卡车高十英寸。