哈！英文高手哦！不过要看学生的水平，不适宜搞得学生太难懂！看实际情况随机应变吧！愿你能把课堂气氛活跃起来。 Hello, I am hellen. But don't call me Helen. Because I am not a girl. I am a man. Haha. My Chinese name is Liuhuiping. But I would rather you call me Hellen or Mr Liu. I am easy going, if you wanna talk to me in English, just do it.
