问题描述：
翻译这句话. 在线翻译免进.复制党免进.
Photosynthesis (conducted by algae) turns roughly 3 percent of incoming sunlight into organic compounds, including yet more plant cells, annually.
Photosynthesis (conducted by algae) turns roughly 3 percent of incoming sunlight into organic compounds, including yet more plant cells, annually.
问题解答：
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