中国的情况在其他地方也有。在撒哈拉沙漠以南的非洲国家,例如,38%的怀孕妇女被检查梅毒、研究者写道。
The situation in China is echoed elsewhere. In sub-Saharan Africa, for example, 38% of pregnant women are screened for syphilis, the investigators write.
中国的情况在其他地方也有。在撒哈拉沙漠以南的非洲国家,例如,38%的怀孕妇女被检查梅毒、研究者写道。
The situation in China is echoed elsewhere. In sub-Saharan Africa, for example, 38% of pregnant women are screened for syphilis, the investigators write.
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