What is and arboretum?

什么是植物园？

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The arboretum is full of exotic flowers and rare herbs.

植物园里长满了各种奇花异草。

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It was a rare opportunity to do an installation within an arboretum.

把这样一个设施安置在植物园中的机会十分难得。

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It was a rare opportunity to do an installation within an arboretum.

把这样一个设施安置在植物园中的机会十分难得。

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