The document concludes that the highrisk of infant, child, and maternal mortality is associated with pregnancies where mothers are too young, too old, or have already had several children.
该文件的结论是,婴儿、儿童和产妇死亡率高的风险与母亲年龄太小、太大或已经有几个孩子的怀孕有关。
2
The high-risk factors of child snoring were snoring of parents, adenoidal hypertrophy, supine sleep and obesity.
儿童鼾症发生的主要危险因素有父母打鼾、腺样体肥大、仰卧睡眠、肥胖。
3
With its enormous cost, what the one-child policy really brought to us is indeed a high-risk society.