问题描述：
英语翻译
Inside a leaf,there are millions of little color"bags''.They're green,yellow and orange.The green ones are chlorophyll.The yellow ones are xanthophylls.The orange ones are carotene
Inside a leaf,there are millions of little color"bags''.They're green,yellow and orange.The green ones are chlorophyll.The yellow ones are xanthophylls.The orange ones are carotene
问题解答：
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