重点讲解：
1. be surrounded by
围绕；环绕；
eg. She dreams of living on a farm someday surrounded by animals and the most amazing organic garden she can imagine.
她梦想有一天能生活在有着动物和迷人的有机花园环绕的农场中Lprc^KiZTZlb=^d。
eg. The buildings are surrounded by grass and trees, so I felt as if I had walked into a medieval castle.
这些建筑物四周都是草地和树木，所以我觉得我好像走进了一个中世纪城堡X]Q@ouv)P-3。
2. no longer
不再；已不；
eg. That model no longer works.
这种模式现在不再有效E)t0JBtLsLw!KF|QK9qp。
eg. Shopping is no longer just a necessity; it has become a form of entertainment.
购物不仅仅是一种需要，它还成为一种娱乐休闲方式8ZmQ(iIKCP|*9p。
3. year round
全年的；整整一年的；
eg. Cuba has a tropical climate with year-round sunshine.
古巴属于热带气候，终年阳光明媚3=(6pH3J@yYcnP9L=uh^。
eg. They work 7 days a week year-round.
他们一年到头每周工作7天J(LeW!g@VQlr2wbq。