This is possible because of the size of a mature spruce tree.

这可能是因为树的大小的一个成熟的云杉。

youdao

But he chose a large spruce tree to land in near the fire, and climbed down.

但是他选择了火灾附近一棵巨大的云杉树来降落，然后爬到地面。

youdao

A spruce tree will grow to heights of 200 feet and higher with a diameter of 8 feet or more.

云杉树将增长到200英尺的高度越来越高或一个直径8英尺。

youdao

But he chose a large spruce tree to land in near the fire, and climbed down.

VOA: special.2009.11.24

Here and there, a single line of prints peels off to a spruce tree.

BBC: In Sweden, a long journey home

Native Americans introduced the sap of the spruce tree to early European settlers in New England.

CNN: Chew on this: Gum may be good for body, mind

The Christmastime seasonal "Swaddling Ale, " for example, was a bit too heavy on spruce-tree extract.

WSJ: A Lot of Church Folk Are Asking, 'What Would Jesus Brew?'