37. at the proper time 在适当的时候
36. learn … by oneself/ teach oneself … 自学……
35. a type / kind of 一种……
34. get bored 感到烦恼
33. spoken / written English 英语口语/ 书面英语
32. e-mail English 邮件英语
31. Questions crowded my mind. 我满脑子都是疑问.
30. Everything is unfamiliar. 一切都很陌生.
29. in a western restaurant 在西餐馆
28. begin with 从…开始