回上一层第九部 第八课 --- 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
- right there
- He bumped into the tree right there and fell.
- rip off
- Ella was ripped off by the dishonest merchant.
- run across
- This morning I ran across my old friend on my way to work.
- run after
- Before you know it, everybody will be running after that million dollar prize.
