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- Tomorrow we'll have an exam,so I must grind away at it tonight. 明天有考试，所以我今晚要苦干一番。
- Grinding for a test; grinding away at housework. 为考试埋头苦读; 埋头做家务
- Tomorrow we'll have an exam, so I must grind away at it tonight. 明天有考试，所以我今晚要苦干一番。
- Paul ground away at copying the letters. 保罗埋头抄起信来。
- Yes,I'm still grinding away at the same old job. 是的，我还在继续干那个老行当。
- He grinds away at English studies. 他在英语学习方面很下功夫。
- She grinds away at history studies. 她在历史学习上下了很多功夫。
- Yes, I'm still grinding away at the same old job. 是的，我还在继续干那个老行当。
- He grinds away at English studies . 他在英语学习方面很下功夫。
- He ground away at the rust around the bolt. 他努力想把螺钉周围的锈磨掉。
- Xiao Wu grinds away at the basic skills of basketball. 小吴钻研篮球基本技能。
- And she knew he sat up afterwards in his cold bedroom grinding away at Latin. 她也知道他过后坐在冰冷的卧室里，苦苦攻读拉丁文。
- The rover was to use its rock abrasion tool Sunday to grind away at a martian outcropping dubbed "Flat Rock," but the tool left "no discernible impression on the rock," NASA's Jet Propulsion Laboratory reported. 火星车计划周日用其岩石削磨工具来切割一块被称为“平石”的露出地面的火星岩石，但据美国宇航局喷气推进实验室的报告称，该工具“在岩石上没有留下明显的痕迹”。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- It was in this month something over twenty years ago that I, Ludwing Horace Holly, sat one night in my rooms at Cambridge, grinding away at some mathematical work, I forget what. 那是二十多年前的事了。也就是在这个月份的一天晚上，我，路德维格·霍勒斯·霍利，正坐在剑桥大学我的房间里埋头攻读数学著作，具体读的是本什么书，我记不大清楚了。
- The boxer is whaling away at his opponent with both fists. 拳击手用双拳向他的对手连续猛击。
- Our climbing party planned to get away at dawn. 我们的登山队打算一早就出发。
- These desires gnawed away at us constantly. 这些欲望不断地折磨我们。
- Such evil practice cannot be swept away at once. 这种坏事不是一下能扫除干净的。
- Then make sure all quests are done and turned in, then grind your way east discovering new areas, eventually end up at Lethlor Ravine grinding away at dragon whelps for a little bit. 把所有的任务都做完了交掉，然后一路杀向东，会发现新的地图，最后在莱瑟罗峡谷停下，那边可以杀一杀恐龙幼崽。
