The business of fruit is a respect of, the business of flower is sweet, but lets me do foliar business, the leaf hangs green shade humbly and with concentration.

果实的事业是尊重的，花的事业是甜美的，但是让我做叶的事业罢，叶是谦逊地专心地垂着绿荫的。

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Its spreading branches seemed to cast a light rather than a shade, and silver apples peeped out like stars from under every leaf.

它伸出的树枝投下了一片光，而不是一片阴影。每一片叶子下，隐约看见犹如星星般的银色苹果。

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Living under shade condition, The length and width of leaf lamina , internodes, and canopy height is increase , but Stolon diameter decrease along with the increment of shade level.

在遮荫情况下，雅安居群与峨嵋居群叶片的长度、宽度，节间长度、草层高度皆随遮荫梯度的增加而增加，茎的直径随遮荫梯度的增加而下降。

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They found that it supported an idea proposed in the 19th century that anthocyanins shade the photosynthetic apparatus of the leaf from excess light.

ECONOMIST: The science of autumn