我国已和一百多个国家建立了外交关系．
Our country has established diplomatic relations with 100 countries．
学好英语，以便我们能够与世界分享中国故事．
Learn English well we can share Chinese stories with the world．
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．