I'm 12 years old and I resolve to get a girlfriend this year.

VOA: special.2009.01.01

The study was, eleven- and 12-year-old boys at a camping program.

实验中有一些11，12岁的男孩,参加一个野营活动。

耶鲁公开课 - 心理学导论课程节选

The 32-year-old rapper, who swiftly dropped from sight after his MTV incident in September, is a 12-time Grammy Award winner.

VOA: standard.2010.01.25

This 12-year-old student from Port-au-Prince is thankful to be in Mirebalais.

VOA: standard.2010.02.01

But for this 12-year old Romanian girl,it's monumental.

VOA: standard.2010.06.30

Having a disability, people still look at you weird, but it's like, 'Alright.He's got a disability, but it's kind of okay now.'" Life for people with disabilities has improved greatly since Bobbi Wailes was stricken with polio as a 12-year-old, before the vaccine became available in the 1950s.

VOA: standard.2010.07.27