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来源:雅诚德英语网
Central to the operation is a mile-deep well, dug originally to explore for oil.
那次行动的重点是一口原本为勘探石油而挖的一英里深的井。
Central to the operation is a mile-deep well, dug originally to explore for oil.
那次行动的重点是一口原本为勘探石油而挖的一英里深的井。