当我做到这一点我睡更安静。

I sleep far more peacefully when I do this.

youdao

当我妻子下定决心做什么事情,她总会找到办法做到。

When my wife sets her mind on something, she invariably finds a way to achieve it.

《柯林斯英汉双解大词典》

当我对人说我不会辜负他的信任时，我会说到做到。

When I tell someone I will not betray his confidence I keep my word.

《柯林斯英汉双解大词典》

And his answer was, "Well, when my father sent me here, he told me a number of things that I'm supposed to do, but the most important of these was the Greek words, aien aristeioi, always be the Best.

他的回答是,"当我父亲把我送到这里时,他对我说了,我该做到的几件事,而其中最重要的就是,用古希腊语说"aien aristeioi",事事为先

耶鲁公开课 - 古希腊历史简介课程节选