Participants in programs have included a twelve-year-old boy and a man in his eighties.

VOA: special.2009.07.27

A stranger with a flair for cocktail party descriptive prose might have commented that the room, at a quick glance, looked as if it had once been tenanted by two struggling twelve-year-old lawyers or researchists.

一个鸡尾酒派对的调酒师,也能看一眼就对这件房子作出评论，他会看得出房间曾被两个奋斗的,12岁的律师或研究员租过。

耶鲁公开课 - 1945年后的美国小说课程节选

where i'm working, you know, twelve hours a day for a couple a months of the year.

一年里好几个月我都是每天工作1２个小时。

为什么是会计学呢？ - SpeakingMax英语口语达人

Twelve-year-old Elizabeth Taylor starred as Velvet Brown, a girl in an English country village.

VOA: special.2011.03.25

If you do it in monthly terms your interest rate is r/12 because there are twelve months in a year.

如果是每月还款那么月利率是r/12,因为一年有12个月

耶鲁公开课 - 金融市场课程节选

Food,housing,books and supplies can add ten to twelve thousand dollars a year.

VOA: special.2010.04.08

These dunes move the fastest, up to twelve meters a year.

VOA: special.2010.01.04

The S&P hit a twelve-year low in early March.

VOA: special.2009.04.17