小懒虫苗啊苗
表示（石，金刚砂等）的硬度 例：100-grit sandpaper:100砂纸 Lightly scuff sand flywheel face with 180 grit :以180号金刚砂布轻轻打磨飞轮表面
2俊不在服务区
Courage is really important. In a new day, don't fight for the best, just for being better.
大旺财爱小旺财
Courage is really important, a new day, go on. I don't wish for the best, but only for better.
childrenqj126
勇气真的很重要，新的一天，加油，不求最好，只求更好翻译成英文：Courage is really important. Come on for a new day, not for the best, but for the better.
