Passengers must n't carry dangerous articles in their baggage.

旅客行李中不允许携带危险品.

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Dangerous articles and valuables are forbidden to be transported as checked luggage.

行李员:危险品和贵重物品不得按行李托运.

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Passengers bringing dangerous articles on their persons are prohibited from flying in a civil aircraft.

禁止旅客随身携带危险品乘坐民用航空器.

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