He is a semi-invalid now and can't get about as wall as he used to.

他现在是一个半残废的人，不能象过去那样走动。

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At 37, he is now a semi-invalid, said Mr. Zhou, who is no relation to Zhou Xinghai.

周家华不是周星海的亲戚。他说，他兄弟今年37岁，但已经是个半残废了。

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Indoor oxygen supply: as an assistant health care measure, oxygen channels are set in semi-valid and invalid healthcare districts, oxygen is available at any time.

氧气入室：在半自理、非自理养护区设有氧气通道，如有需要可随时吸氧，达到辅助治疗的效果。

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