timber work

例句：

1. 1.Timber work is a dangerous job that requires physical strength and endurance.
   木材工作是一项危险的工作，需要体力和耐力。
2. 2.The lumberjacks were busy cutting down trees for the next season's timber work.
   伐木工人忙着砍树，为下一季度的木材工作做准备。
3. 3.Timber work has a significant impact on the environment, as it contributes to deforestation and climate change.
   木材工作对环境有重大影响，因为它导致森林砍伐和气候变化。