flying cut-off saw

例句：

1. 1.The engineer used a flying cut-off saw to quickly cut through the thick wood.
   工程师使用飞行切断锯快速切开了厚厚的木头。
2. 2. The construction crew used a flying cut-off saw to clear away the debris from the site.
   建筑工人使用飞行切断锯清除了工地上的杂物。
3. 3.The carpenter used a flying cut-off saw to make quick work of the job.
   木匠使用飞行切断锯迅速完成了工作。