The patient'simmune system would reject the transplanted organ as a foreign object.

病人的免疫系统会对移植器官产生异质排斥反应。

柯林斯例句

It most often begins in childhood as a complication from infection or inhaling a foreign object.

本病最常始于儿童时期,是感染或吸入异物的并发症.

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