介绍:
20170716
176. I have some difficulty in expressing myself. 我表达起来有点困难。
177. I'm always confused with "s" and "th". 我常把s和th搞混。
178. Can you write in English? 你能用英文写文章吗？
179. Your pronunciation is excellent. 你的发音很好。
180. How can I improve my spoken English? 我该怎样才能提高口语水平？
