Frequent Births(密育), 此释义来源于网络辞典。
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Children suffer from numerous respiratory diseases, which account for 15.8 percent of all deaths among children. Premature births and late-term pregnancy complications are also frequent.
小孩们都有各种的呼吸疾病，由此导致的死亡占小孩死亡总数的15.8%，婴儿早产和后期的妊娠并发症也很常见。
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