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Right now they test people only for preventable diseases.
现在的检测只是为了防患于未然。
youdao
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Children are still dying in their millions from preventable diseases.
仍有数以百万计的儿童死于可预防的疾病。
youdao
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Children are still dying in their millions from preventable diseases.
仍有数以百万计的儿童死于可预防的疾病。
youdao