摩擦,zaishiyongdeguochengzhong，lianhuanyulianlunzhijianhuiyoubuduanmocaerzaochengmosunshenzhibianxing，zhehuidaozhiqiangdujiangdi
，zuihouzhiyaoshoudaochongjijiuhuiladuan，youqishicaizhihezhizaozhiliangweidadaobiaozhunyaoqiudeshihou
，jiugengjiarongyile。zhongliangqingerqiangduda。shusongliantiaodezishenzhongliangtongchangyuliantiaochengshoudezaiheyouyidingdebiliguanxi。guozhongdeliantiaohuishiliantiaoneizhanglijiadaershishusongnenglishouxianerbujingji。