联邦航空局(FAA)尚未批准私人使用无人机。

The FAA has not approved the use of personal drones just yet.

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FDA至今尚未批准任何人类基因治疗产品上市。

FDA has not yet approved any human gene therapy product for sale.

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从未批准食用。

Never approved for food chain.

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从未批准食用。

Never approved for food chain.

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