在我们的帮助下，小鸟终于回巢了．
， the baby bird got back to its nest in the end．
凯特决定去社区工作，而不去度假．
Instead of ，Kate decided to work in the community．
The study group discussed the problem again and again， and they f worked it out．
Before you t away anything， always think whether it can be reused or not．
U you work hard， you will not succeed．