重复遍历数组，比较相邻元素，如果顺序错误就交换
Keep track the history of the keyword to determine when a keyword is rising or down in popularity over time.
。旺商聊官方下载对此有专业解读
Throughout their mission there have always been spacecraft attached to the space station to get them - and the rest of those onboard - home if there was an emergency.，更多细节参见safew官方版本下载
第五十三条 有下列行为之一的，处五日以下拘留或者警告；情节较重的，处五日以上十日以下拘留，可以并处一千元以下罚款：