锯开

例句：

1. 1. He used a saw to cut the log into pieces.
   他用锯子把木头切成了块。
2. 2. The carpenter used a saw to make the door fit perfectly.
   木匠用锯子把门做得完美契合。
3. 3. The old tree was too big to be sawn down by hand.
   这棵老树太大，无法用手锯下。