重点讲解：
1. be famous for
因……出名；
eg. He is famous for his fine acting.
他以演技精湛著称。
eg. Austria is famous for its music.
奥地利以音乐而闻名。
2. due to
由于；因为；
eg. His successes were largely due to luck.
他的成功主要靠运气。
eg. The failure of the scheme was due to bad management.
计划的失败是由于管理不善。
3. chase away
赶走，驱除（烦恼、恐惧等）；
eg. Ellery's return will help to chase away some of the gloom.
埃勒里的归来可以驱散一些抑郁的情绪。
eg. The rise in industrial production helped chase away lingering fears that the economy is slipping into a new recession.
工业产出的增长有助于驱除人们对于经济正再次陷入衰退的挥之不去的担忧。
