每日一句是
All the children have flown the nest so Mum now has a lot of spare time.
所有孩子都独自生活了，所以现在妈妈有了很多空闲时间。
讲解：
短语 fly the nest 的意思是一个人离开父母开始自己独立的生活。
A nest egg 的意思是存款、储备金。
Jane is going to use her nest egg to buy a big house by the sea.
Jane打算用她的存款在海边买一栋大房子。
