A molecule of water consists of two atoms of hydrogen and one atom of oxygen.

水分子由两个氢原子和一个氧原子构成。

《牛津词典》

There are two versions of the game, a long one and a short one.

这游戏有两个版本，一长一短。

《牛津词典》

A bungalow is a small house with one or two bedrooms and usually one bathroom.

平房是小房子，有一个或两个卧室，通常有一个浴室。

youdao

A doorway in another wall opened to an even smaller room, about one meter wide and two meters high.

VOA: special.2009.02.07

Well, here I'm a little bit below 100 and in two, and test one a little bit below 100 as well.

好了我现在在试验2中有一个小于100的数，而实验1也得到了一个小于100的数。

麻省理工公开课 - 计算机科学及编程导论课程节选

Sixty-six, right 'cause we've got one in the 64's column 1 and a one in the two's column, okay.

6，因为我们在64那列得到一个,和在2列得到一个。

哈佛公开课 - 计算机科学课程节选

Australia have lost a Test against Pakistan, two Tests and a one-day international against India, with two washed out, plus a Twenty20 and the opening one-day international with Sri Lanka.

BBC: Ashes: Collingwood focused on England not Australia

Next year Indonesia will hold three national elections (one parliamentary one, and a two-round presidential poll).

ECONOMIST: Indonesia

If it opens in September 2013, The Wells Free School will take 66 pupils in its first year to make up a reception, a year one and a year two.

BBC: Hundreds hope to join Tunbridge Wells free school