lop wood

例句：

1. 1. The forest was so thick that we had to lop wood to make a path through it.
   森林太密了，我们不得不砍树开辟一条通道。
2. 2.The lumberjacks were busy lopping wood for the new house.
   伐木工人忙着为新房子砍木头。
3. 3.The old tree was too big to lop alone, so they called in a professional.
   这棵树太大，一个人砍不动，所以他们请了专业人士来帮忙。