This is "mountains" of duty, which is "beautiful" in relentless pursuit!

这是“ 山川”的责任，这是“ 山川”的不懈追求！

youdao

Relentless in his pursuit of quality, his technical ability was remarkable.

由于对质量的坚持不懈的追求，他的技术能力非同凡响。

《柯林斯英汉双解大词典》

We have every day in constant progress, This is Ningbo Bud Light relentless pursuit of all staff.

我们每一天都在不断进步这是宁波光蕾全体职员不懈的追求。

youdao

Alexander chronicles those experiences in his book,"52 Loaves: One Man's Relentless Pursuit of Truth, Meaning and a Perfect Crust."

VOA: standard.2010.07.16

Gayle Fallon, head of the Houston Federation of Teachers, says the Arnolds are misguided in their relentless pursuit of data.

WSJ: The New Science Behind Philanthropy | WSJ.Money Summer 2013

And in our dealings with that government with our international partners, we have been relentless in pursuit of a policy that insists that Iran give up its nuclear weapons ambitions, get right with its international obligations.

WHITEHOUSE: Press Briefing

He has been relentless in the pursuit of al Qaeda since he took office.

WHITEHOUSE: Press Briefing