We have been making unremitting efforts to that end.

为此，我们作出了不懈的努力。

youdao

We have been unremitting efforts, has many well-known enterprises to provide a quality service.

我们一直不懈地努力，已为许多著名的企业提供了优良的服务。

youdao

Under the guidance of our business philosophy "quality assurance, service first" and unremitting efforts of all staff, we have achieved very good results.

我们在“质量保证，服务优先”的经营理念指导下，经过全体员工的不懈努力，已经取得了很好的成绩。

youdao