hello everybody！it is a great pleasure to meet you here。my name is johnes ，coming from hunan province。now i study in the xi'an jiaotong university as a graduate。i am majored in thermal&power engineering，but i have great interest in english。my English is poor，but i want to improve it through communicating with each other here .best wishes for everybody.作者: xln1120 时间: 2010-4-12 19:00
