警卫护送着犯人回到牢房。

The guards were escorting the prisoner back to his cell.

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The guards were escorting the prisoner back to his cell.

escorting 是动词 escort 的现在分词形式。escort 的意思是"护送、陪同",指为了保护或监督某人而陪伴其前往某地。

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