The trees cut down are counted as income but no subtraction is made for using up the forests.

砍伐的树木被算作收入，但被耗尽的森林资源却没有计入损失。

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Wind velocity also increases with altitude and may cause serious stress for trees, as is made evident by the deformed shapes at high altitudes.

风速也随着海拔高度的增加而增加，可能给树木带来严重的压力，这从高海拔地区的变形就可以看出来。

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youdao

Some of them are paths made in the early nineteen hundreds by men who climbed the mountain to cut trees.

VOA: special.2009.07.20

Alaska's wealth in oil, natural gas,trees,fish and animal skins makes its purchase one of the greatest deals any country ever made for territory.

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The sweet,golden syrup is made from the sap harvested in spring from Vermont's sugar maple trees.

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Two aiders and a rat's nest of other equipment hanging off my harness made getting through the trees to the ground the crux of the day.

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The crash caused an "earth-shattering rumble, " sparking a "huge fireball" and sending piece of the jet hurtling into the neighborhood, said Yelinek, who estimates he was about 100 yards from where the jet made its initial contact with the trees.

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" Mr. Kiarostami then made "Through the Olive Trees" ("Zir-e darakhatan zeyton, " 1994), a love story based on a scene in "Life and Nothing More .

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