回上一層第11部 第十課 --- 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
- to adhere to
- Boris promised to adhere to the new rules we had agreed on.
- to be sure
- To be sure, Bonnie is young, but she is very experienced.
- to date
- I have never seen anyone as talented as Belle to date.
- to stick to
- You know Dean; he can't stick to anything for more than 3 days.
