1. 暴風雨把樹枝從樹干上刮了下來。
   The storm has split the branch off from the main tree trunk.
2. 這個樹枝已從樹干上脫落了。
   The branch has separated from the trunk of the tree.
3. 他不停地照著樹干砍去。
   He was hewing away at the trunk of the tree.
4. 這樹干的直徑大約是2米。
   The diameter of the tree-trunk is about 2 meters.
5. 牽?；?/a>用卷須攀著樹干。
   The morning glory climbs the trunk with its tendril.
6. 這棵樹看起來又高又壯，實際上樹干是空的。
   This tree looks high and strong but actually its trunk is hollow.
7. 他把樹干上的小分枝都剪掉。
   He cut off the branches from the trunk.
8. 他們用一些樹干建造了一個簡陋的棚子。
   They built a primitive shelter out of tree trunks.

樹的英語翻譯：

干的英語翻譯：