This rural outpost, 400 miles northeast of Helena, has one stoplight.

这个在赫勒拿东北400英里处的农村居民点有一个交通信号灯。

《柯林斯英汉双解大词典》

This drug has one important limitation. Its effects only last six hours.

这种药物有一个很大的限制因素，其药效只能持续6个小时。

《柯林斯英汉双解大词典》

What right has one country to dictate the environmental standards of another?

一个国家有什么权利规定另一个国家的环境标准？

《柯林斯英汉双解大词典》

The White House has one hundred thirty-two rooms, including sixteen family and guest rooms, thirty-five bathrooms and three kitchens.

VOA: special.2009.05.08

which has one part with a collection of things that have to do with medicine and being a doctor

这里有一部分的收藏品是关于药物和医生的，

神奇的博物馆 - SpeakingMax英语口语达人

Well, I might move my hands here 'cause this list only has one element left.

我会将手移到这边，因为这个列表中,只剩下一个元素了。

哈佛公开课 - 计算机科学课程节选

Now that it has one, it is doing everything possible to cook it right.

FORBES: Audacious Birds

Singer-songwriter Jeff Hanson has one of the most incredible and truly unique voices you'll ever hear.

NPR: Jeff Hanson: 'Nothing Would Matter At All'

It has one meeting left before the end of Lula's presidency, on 7 and 8 December.

BBC: Brazil's inflation hawk Henrique Meirelles bows out