Because English is not my mother language, and I didn't know the way of living and studying in the U.
那时，因为语言问题，我对于在美国如何学习和生活不甚了解。
To always punish me that way can do no good, mom. It can only kill my interests in studying.
妈妈，总是那样惩罚我不会有任何好的效果，那只能扼杀我学习的兴趣。
My research shows that it is a more effective way to help the students in their subject studying than the regular multi-level in the classroom by the multi-level network curriculum.
通过研究发现，有网络课程辅助的分层次教学的效果优于没有网络课程辅助的常规课堂分层次教学；
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