H henrychen 新手上路 注册 2005-09-16 消息 3 荣誉分数 0 声望点数 0 2005-09-16 #6 Have you already learnt that course in high school ? There are so many content that I didn't understand. The pofessor teaches so quickly.
Have you already learnt that course in high school ? There are so many content that I didn't understand. The pofessor teaches so quickly.
