回上一层第七部 第二课 --- 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
- in real time
- When the lights turned green, the two cars started accelerating in real time.
- in regard to
- We have reached an agreement with the manufacturer in regard to the shipment.
- in relation to
- I have nothing to say in relation to that matter.
- in the end
- In the end, Sophia's hard work earned her the award.
