例句與造句

1. A single-point tool has only one cutting edge, while a multiple-point tool has two or more cutting edges .
   單刃刀具只有一個切削刃，而多刃刀具有兩個或兩個以上的切削刃。
2. It's difficult to find multiple-point tool in a sentence. 用multiple-point tool造句挺難的