Sometimes they have to chop down a tree for firewood.

有时他们不得不砍倒一棵树来做木柴。

Direct flat chop down!

直接平砍！

You need to chop down the tree at its trunk.

你要砍树干来砍倒这颗树。

It did not take long to chop down the small tree.

那小树好像在对他说，“来吧，把我砍到。”

Every morning the old man went out to chop down trees.

每天一早，老人就去森林伐木。