磨砻底厉造句

英语：
1.He worked hard with a dogged determination to grind his way to the top.
2.She kept grinding away at her studies in pursuit of excellence.
3.He was determined to file off his rough edges until he achieved his goal.
4.The athlete persevered through his toughest training regimen to hone his skills.
5.The students gritted their teeth and remained focused as they sharpened their abilities.
6.The entrepreneur was willing to put in extra hours and grit his teeth to establish his business.
7.They refused to give up, instead opting to sharpen their tools and achieve success.
8.Even when faced with failure, they remained committed to forging ahead and sharpening their craft.