Books, I wrote the fairly short Speak English Confidently, a Kindle book which I'm actually planning to completely, well not really rewrite, but expand and turn into a paper-based book as well in the near future.

书籍，我写了相当短的《自信地说英语》，这是一本 Kindle 书， 我实际上计划完全重写， 但不是真正重写， 而是在不久的将来扩展并变成纸质书。