Can you tell me whether it is a good thing to prune an apple tree?

你能否告诉我，修剪苹果树是不是件好事？

《柯林斯英汉双解大词典》

You can traverse the document tree, prune nodes, or graft on new ones.

您可以遍历文档树、删除节点或者嫁接新节点。

youdao

At a certain point, though, you won't need to prune the tree.

在某个特定的点，然而，你不在需要修剪树木。

youdao

Also prune branches growing toward the ground, high branches growing straight up and shoots growing from the base of the tree.

VOA: special.2009.10.06

Plant expert Doug Welsh says when you prune a rosebush, crape myrtle or shade tree, first remove dead, broken or diseased parts.

VOA: special.2009.10.06

Lebanon said the Israelis had crossed into Lebanese territory while trying to prune a cypress tree for better visibility, and that the army acted in self-defense against Israeli "aggression."

VOA: standard.2010.08.04