英语翻译：
carry out; footstep; shoe; walk on
例句：
- 我们可以不理会他而直接去找主席，但那样做我们就如履薄冰了。
We could ignore him and go direct to the chairman, but we'd be skating on very thin ice.
- 总统申明美国履行对其欧洲盟国承担的义务。
The President affirmed America's commitment to its transatlantic (ie European) allies.
- 在履行职责的时候，他得会见各个阶级的人。
In the prosecution of his duties, he had to interview people of all classes.
- 这个公司必须履行合同条款。
The company has to fulfill the terms of its obligation.
- 他们发誓要忠实履行自己的职责。
They swore an oath to carry out their duties faithfully.