1.
To cut a hole in(a tree)for the collection of sap.
在树上挖孔为收集树汁而（在树上）割洞
2.
In winter there are no leaves on the trees.
冬天树上没有树叶。
3.
He cut a branch from the tree
他从树上剪下一根树枝。
4.
In autumn the leaves fall down from the trees.
秋天树叶从树上掉下来。
5.
cleave a branch from a tree
从树上砍下一条树枝.
6.
He stripped the tree of its bark.
他剥掉树上的树皮。
7.
He chopped a branch off the tree.
他从树上砍下一根树枝。
8.
To extract turpentine from(a tree.
从（树上）提取松脂
9.
Chop a branch off that tree
把那棵树上的一根树枝砍掉。
10.
A knot or burl on a tree or in wood.
木节树上或木头中的结或树瘤
11.
brush for removing moss and old break from trees
从树上除掉苔藓和老树皮用刷
12.
I watch the leaves falling off the tree outside my window.
我看见窗外的树叶从树上飘落。
13.
The indian peel the bark from tree to make canoe.
印第安人从树上剥下树皮做皮舟。
14.
The upper part of a tree, which includes the branches and leaves.
树冠树的上部，包括树枝和树叶
15.
an assurgent stem or leaf.
向上生长的树干或树叶。
16.
a tree with an unbranched trunk.
树干上没有分支的树。
17.
He climbed up the tree and hid among the branches.
他爬上树, 藏在树枝後面.
18.
to tap maple/rubBer trees
在枫树(橡胶树)上凿孔取树液