"The longer the birth interval, the less likely that the second fetus will be born alive," Lindburg said. "We are simply letting nature take its course."

林德伯格说：“生产间隔时间越长，第二胎成活的可能性就越小，我们只能听天由命了。”

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"The longer the birth interval, the less likely that the second fetus will be born alive," Lindburg said. "We are simply letting nature take its course."

林德伯格说：“生产间隔时间越长，第二胎成活的可能性就越小，我们只能听天由命了。”

youdao