perseveringly

基本解释

The old man continued to cough perseveringly and would not cease until the water boiled.
老人继续没完没了地咳嗽，水开了才停下。
From the above discussion we can draw a conclusion that success comes to anyone who keeps working perseveringly and lack of perseverance can only result in frustration and failure.
从上面的讨论，我们可以得出一个结论，成功是属于那些保持工作的执着而缺乏毅力只能导致挫折和失败。
Students should rise up your rigid spine, study hard, and work hard perseveringly, using your own hands to build up your homeland more splendid. We must have such confidence and courage.
同学们要挺起不屈的脊梁，努力学习，艰苦奋斗，用自己的双手把家园建得更加美好，我们要有这样的信心和勇气。