我希望有一天你会找到能让你幸福的女人。

I hope some day you will find the woman who will make you happy.

《柯林斯英汉双解大词典》

在华盛顿，总统和他的顾问们开了一天的会。

In Washington, the president and his advisers spent the day in meetings.

《柯林斯英汉双解大词典》

她几乎毫无指望地等待他有一天会回到她的身边。

She waited in the forlorn hope that he would one day come back to her.

《牛津词典》

John's are much better, by the way, which is why Thursday will be a much better lay-- a better lecture.

顺便说下，约翰的笑话可能好些,这也就是为什么周四会是更好的一天-,你们听的是更好的讲座。

麻省理工公开课 - 计算机科学及编程导论课程节选

And the time is going to come when the car will cease to exist but its parts will still be around.

而车有一天会不再存在了,但它的零件却依然存在

耶鲁公开课 - 死亡课程节选

Our temperature probably fluctuates during the day a little bit anyways, it's not very accurate. And similarly, the boiling point, defining that at a 100 degrees Celsius well that depends on the pressure.

这就不太精确,我们的体温一天之中，会有高低的变化，这一定义不够精确,类似的,我们把水的沸点定义为。

麻省理工公开课 - 热力学与动力学课程节选