旧币分阶段至1990年将全部禁止流通。

The old currency will have been phased out by 1990.

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旧币分阶段至2020年将全部禁止流通。

The old currency will have been phased out by 2020.

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禁止或限制受污染食品和饮用水的生产、加工、流通和食用，避免或减少放射性物质摄入。

Manufacturing, processing, circulation and consumption of contaminated food and drinking water shall be banned or limited, so as to prevent or minimize the intake of radioactive substances.

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