adult Chinese english learners的用法和样例：
- Well,this book I'll say is an inspirational book for most Chinese English learners.
- Liu: I'll say what I did in America or with Americans can be applied to Chinese English learners.
- How much of your training experience with Americans can be applied to Chinese English learners?
- It leads to the conclusion that, compared wiht native speakers, Chinese English learners are in a state of fossilization in the learning process of discourse markers.