回上一层第一部 第六课 --- 请重复跟读，直到可以於声音档的留空之间唸完整句為止；熟练之后您必将可以 "脱口而出" 地说出标準的美式英语
- as a matter of fact
- As a matter of fact, I'm a very efficient worker.
- As a matter of fact, Lucy doesn't eat any seafood.
- as far as
- As far as I know, Mary is an honest person.
- as for
- I am a pro at dancing, but as for playing the piano, I am only a beginner.
- as good as
- The old sofa is well maintained and looks as good as new.
