I can say with certainty that he is a fair man who has no axe to grind over this matter.

我可以肯定地说，他在这个问题上是一个没有个人打算的好人。

youdao

When I turned the key and heard the engine grind over and over, I knew I was out of fuel.

当我发动汽车时，听见发动机只是一再的干磨，我知道没油啦。

youdao

Plus, the weekly grind of chauffeuring kids all over the place and getting to one class, game, or practice after another can be downright tiresome and stressful for parents.

加之，对父母而言，每周接送这地方的孩子们(包括自己的孩子)陆续去某一课程班上课，做游戏或者锻炼等琐碎苦差完全会令家长感到厌烦和有压力。

youdao

More ambitious riders grind over the same route (which also includes a 500m climb over Tawonga Gap) in a single day during what is regarded as Australia's toughest cycling event, the annual 3 Peaks Challenge held in March.

BBC: Exploring Australia��s High Country on two wheels

Given the enormous debt as a backdrop, the most recent jobs report, where only 88, 000 new jobs were added, and the seemingly unending political grind over the issue of the role of government, a robust economy may not be a near-term event.

FORBES: Federal Reserve Beige Book: The State Of The U.S. Economy

The 29-year-old Londoner, who used his superior movement and hand-speed to grind Valuev down over 12 rounds, said he had fought "the perfect tactical fight".

BBC: British fans inspired win - Haye