回上一層第十部 第三課 --- 請重複跟讀，直到可以於聲音檔的留空之間唸完整句為止；熟練之後您必將可以 "脫口而出" 地說出標準的美式英語
- 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.
