广告系：核心关键词
广告组: 6.Inner Ball Roller Machine
标题1：Inner ball roller machine
标题2：360 degrees intelligent handle
标题3：Easy and safe operation
标题1：Body roller body slimming
标题2：Inner ball roll machine
标题3：Inner ball roll machine
标题1：360 degrees intelligent handle
标题2：Roller endoshape body contour
标题3：Roller endoshape body contour