I was only 12, but I tried to sound like I had been doing this for years.

VOA: special.2010.01.30

You look at the returns that are reported for hedge funds in aggregate--they're generally 12%,13%,14% per year for the last five or ten years.

看一下过去5到10年间,公报中的对冲基金年平均收益率,普遍来说是12%,13%,14%

耶鲁公开课 - 金融市场课程节选

The South African government has invested an estimated $12 billion over the past four years in infrastructure for the Cup.

VOA: standard.2010.06.03

For years, Mexico has urged Washington to address the status of more than 12 million undocumented workers in the United States, more than half of whom are Mexican.

VOA: standard.2009.04.17

Even though it was really good, and people liked it, I just had a different vision for this one song called 'Cry.' And I ended up calling a guy that I met 12 years ago,I think.

VOA: standard.2009.04.21