松: pine经: warp松经(织疵): loose warp乱丝头，松经(织疵): loose ends松经绒头: loose warp pile松经运动: easing motion松京: songun松劲泄: relashio松劲情绪: slack mood松井: matsui; matsunoi松劲 放松: slacken松井菜樱子: naoko matsui松劲: relax one's efforts; slacken (off); slack up one's effort 松劲情绪 slack mood; 即便在顺利的情况下也不要松劲。 don't let down even if the going is good. 快到完成的时候了, 别松劲啊。don't slack up your effort, as we are getting to the end. 要再接再励, 不能松劲。 redouble your efforts and not slacken off. 我们一刻也不能松劲。 we should never let up for a moment
