Dear Mr Wang,
I'm Li Hua. I ①am truly eager to be a volunteer to assist the foreign students from our sister school and introduce Chinese traditional festivals to them.
②I firmly believe that I can finish the volunteer work perfectly. First of all, I'm good at communicating and fluent in English. That's why I'm so confident of taking on the work. Moreover, I have a deep understanding of Chinese traditional festivals like the Spring Festival and the Mid-Autumn Festival. I can share customs like making dumplings and enjoying moon cakes while admiring the moon.
This experience will undoubtedly provide me with a valuable chance for my ③personal growth. ④I sincerely hope that I will become one of the volunteers. Looking forward to your reply.
Yours truly,
Li Hua
输入远大于输出，听读必须先于说写：语言不是靠“练嘴”练出来的，而是靠潜意识吸收听力和阅读材料习得的。在没有积累足够的高质量输入之前，强行逼迫自己输出（开口说），不仅无法提升流利度，反而会导致语言错误固化（即“语言石化”）。
