Birds fly in the sky; Tigers live in the forest; Fish swim in the water; Flowers bloom and flowers fall.

鸟儿在天空中飞翔；老虎在森林里生活；鱼在水里游；花开花落。

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And while Arthur didn't build his forest of pipes and pulleys to explain why birds fly south in the fall, he's given new meaning to the term "hard - wired".

虽然亚瑟没有建造出一套管道和滑轮的机械森林，解释为什么鸟类要在秋天南飞，但是，他对于什么是“硬线连接”，赋予了新的涵义。

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This spectacular shot from atop a mountainside shows rich fall foliage creeping in along the edges of a forest, showing signs that autumn is approaching.

从山顶上拍摄的这张壮观的照片显示了沿着森林边缘悄悄跟进的丰富的秋天枝叶，表示了秋季将至的迹象。

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In the fall, the trails of Deschutes National Forest are perfect for hiking and mountain biking.

BBC: Daily deal: Oregon mountain resort

But a fall in the price of farm commodities may ease the pressure on the forest.

ECONOMIST: More reasons to stop deforestation