1.
For every tree cut down, three or four new ones are planted.
每砍倒一棵树就要种上三四棵树。
2.
The woodmen have cut down another tree
樵夫们又砍倒了一棵树。
3.
the act of felling something (as a tree).
砍倒一些东西（例如一棵树）。
4.
Many trees were giants, so big that a man might chop for two days before he could fell one.
许多树是庞然大物，一个人砍两天，才能砍倒一棵。
5.
With one stroke of his ax, he had cut the tree down.
他一斧子就砍倒了这棵树。
6.
George Washington had chopped down a tree.
乔治?华盛顿曾经砍倒了一棵树。
7.
We really must cut that tree down.
“我们必须把那棵树砍倒，”
8.
He hacked the tree down
他把那棵树砍倒了。
9.
I must chop that dead tree down.
我需将那棵枯树砍倒。
10.
Can you cut down the tree?
你能砍倒这棵树吗？
11.
The wood cutter felled the tree.
樵夫砍倒了那棵树。
12.
Seven trees have been cut down.
有七棵树给砍倒了。
13.
He has cut down the apple tree.
他砍倒了那棵苹果树。
14.
Some of the overhanging branches should be pruned from this tree.
应该把这棵树上倒垂着的树枝砍掉一些。
15.
cut obliquely into (a tree) below the main cut and on the side toward which the tree will fall.
在（一棵树）要砍的地方的下方斜着砍进去并且要朝着树倒的方向。
16.
They have cut down a tall tree and now they are cutting it up.
他们已经把一棵大树砍倒，现在正在把它截断。
17.
If you ever see a tree that has just been cut down, take a look at the cut part.
如果你见过一棵刚被砍倒的树，看一下砍掉的断面部分。
18.
when I had chosen a vast tree in the woods, I might with much trouble cut it down,
如果我能在树林里找到一棵大树,费了很大的劲把树砍倒