An elderly woman was strewing the floor with French chalk so that the dancing shoes would not slip.一位老妇人正在往地板上撒滑石粉以防止舞鞋打滑。What a mess! Look at the pajamas strewing on the bed.真是乱七八糟! 看看睡衣乱放在床上....
A little bracing roughness is better than spoiling him.令人精神振作的微弱粗暴比娇宠他要好得多.One key of road roughness recognition was feature extrication.路面不平度识别的关键之一是特征提取.Strip roughness must not exceed 40 microinch ( 1.0 micron ) order...