回上一层第十部 第叁课 --- 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
- send out
- Did you send out the message to Walter yet?
- serve one right
- The fine serves you right for speeding on the freeway.
- Four years in prison serves him right.
- set about
- You must set about your homework at once.
- set aside
- Baron sets aside part of his salary for retirement.
