Most babies have a closed ductus arteriosus by 72 hours after birth.大多数婴儿在出生后72小时内动脉导管闭合.Babies shed a layer of downy , slender hairs ( lanugo ) before or just after Birth.细毛,在出生前或出生后不久便脱落.Consequently, the problems such...
I have known cases where dogs have nipped babies.我知道有一些狗咬婴儿的事情。Stern also studies and observes the behaviour of babies.斯特恩还研究观察婴儿的行为。Even very young premature babies respond to their mother's presence.即使是很小的早产儿也会对母亲...
Troops were sent to the islands to restore order last November.去年11月，军队被派往这些岛屿以恢复秩序。We need to restore respect for the law-enforcement agencies.我们需要重塑执法机构的声望。The president will have to work hard to restore his credibilit...
显然，尽管监禁多年，他依旧保持着身体健康。He'd obviously kept himself fit despite his years of confinement.他们的婚姻在传统和现代价值观之间保持着微妙平衡。Their marriage is a delicate balance between traditional and contemporary values.我们关系很铁，所以的确保持着联系。We'...