词典释义：
双语例句
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Military has begun airdropping desperately needed food and water to Haitian earthquake survivors in an effort to overcome congestion at the airport and other obstacles to delivering aid.
美军开始向海地地震中的幸存者空投急需的食物和水，期望可以借此克服机场的拥堵以及运送援助物资中的其他障碍。