如果你两场音乐会都去不了而为此咬牙切齿的话，别绝望。

If you couldn't attend either of the concerts and are currently gnashing your teeth at having missed out, don't despair.

《柯林斯英汉双解大词典》

每个窗帘你需要两块这样宽的布料。

You'll need two widths of fabric for each curtain.

《牛津词典》

你可以再退两英尺左右。

You can back up another two feet or so.

《牛津词典》

The two things that you focus on are maintaining what you have now that's good and growing, all right?

你需要注意两件事,第一是保持现状，第二是不断发展？

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

And hopefully getting a degree and earning probably twice the amount you would if you are working.

顺利的话，你得到一个学位，挣的钱大概是你直接工作的两倍多。

英国的高考 - SpeakingMax英语口语达人

We can say that a nonpolar molecule you can have as a result of two different conditions.

所以你可以说非极性分子,有两种构成方式。

麻省理工公开课 - 固态化学导论课程节选