cutaway disk packer

例句：

1. 1. They cut away the old wall to make way for a new addition.
   他们砍掉了旧墙，为新建筑腾出空间。
2. 2.The carpenter cut away the rotten wood to repair the roof.
   木匠把腐烂的木头砍掉，修理屋顶。
3. 3. The team worked together to cut away the obstacles and achieve their goal.
   团队齐心协力，克服了障碍，达成了目标。