Drinking can harm a developing fetus, putting a baby atrisk for birth defects and mental problems.
饮酒会伤害腹中发育中的胎儿,可能会带来先天缺陷和精神问题。
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Late in the pregnancy, the fetus pushes up against the thoracic cage and decreases a woman's lung capacity, putting her atrisk for respiratory complications if she contracts flu.
在怀孕后期,胎儿推挤胸廓,导致孕妇肺活量减少,这样当她感染流感后,就面临着呼吸并发症的风险。
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New technology that measures oxygen levels in the blood of a fetus was thought to offer a better way to tell which babies were truly atrisk.