她一个洞，树农，吃了很多害虫。

She pecks a hole in the tree and eats lots of pests.

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今天，树农们在每棵树上大约离地三英尺的地方钻一个小孔，不会对树木造成伤害。

Today, tree farmers bore a small hole into each tree, about three feet above the ground, and this does no harm.

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丹麦圣诞树供给不敷的问题发源于1998年至2004年那段时期，其时由于圣诞树供应过剩造成树价狂跌，因此一些树农转种其它作物。

The seeds of the shortage were sown between 1998 and 2004, when tree prices collapsed because of oversupply and some Danish growers switched to other crops.

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