“relentless effort”造句，怎麼用relentless effort造句

Over the last one hundred years, we have made relentless efforts, and even struggles, for our rights around the world.

With relentless efforts of both sides, the bilateral relations have reached an unprecedented high level.

For these two years, I witnessed his relentless efforts and constant progress and how he outran his senior schoolmates who were originally better than him.