unceasing efforts

• 不懈的努力

unceasing efforts的用法和样例：

例句

1. Strive for further development with untiring efforts.
   以不懈的努力追求更广阔的发展。
2. And they are making courageous attempts and great efforts.
   因而，做出了有胆识的尝试和不懈的努力。