There may be a period of disequilibrium as family members adjust to the new baby.

家庭成员对新婴儿可能有个比较混乱的适应期。

《柯林斯英汉双解大词典》

Your mum will be tired if the new baby wakes up a lot during the night.

如果新生儿晚上经常醒来，你妈妈会很累的。

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When you help to look after a new baby, you must try to be careful.

当你帮助照顾一个新生儿时，你必须尽量小心。

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It is a particular gamble if the child is conceived partly to provide a bone marrow graft for a brother or sister with a nasty genetic disease: not only might the new baby turn out be a poor match for transplantation, but might also have inherited the same disorder as his or her sibling.

ECONOMIST: Gene genies

But given its lineage, the new baby can safely be expected to receive a lot of tender loving care.

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Baby Leo is testing his ability to be a new father at the age of 47, and 16-year-old Euan was picked up by the police for being drunk and incapable.

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