log wood

例句：

1. 1. Thecarpenter used logs to buildthe house.
   木匠用原木建造了房子。
2. 2. The firewood was stacked neatly in the fireplace.
   火炉里的木柴整齐地堆放着。
3. 3. Thetree is too big forus to log it.
   这棵树太大了，我们无法砍伐。