问题描述：
英语翻译
Visitors can learnabout plants that have played an important role in human history.
In all,there areover 1,000,000plants representing 5000 species.
Pest management system using biological throughbirds,frog’s,lizards and beneficial insects.
Visitors can learnabout plants that have played an important role in human history.
In all,there areover 1,000,000plants representing 5000 species.
Pest management system using biological throughbirds,frog’s,lizards and beneficial insects.
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