But the president faces resistance over the price of his plan, which could cost a trillion dollars over ten years.

VOA: special.2009.07.25

But imagine doing crossword puzzles every day for 10 years, 1,000 years, a million years, a billion years, a trillion years.

但想象往后每天做填字游戏，玩上十年，一千年以至永远。

耶鲁公开课 - 死亡课程节选

But Barack Obama warns that without decisive action, trillion-dollar deficits will be a reality for years to come.

VOA: special.2009.01.09

Saturday night, the House of Representatives passed a bill with an estimated trillion-dollar price over ten years.

VOA: special.2009.11.13

President Obama's current proposal calls for insuring 30 million more Americans at a cost of about $1 trillion over ten years.

VOA: standard.2010.02.25

For example, if one bracket a second was filled out, it would take 292 trillion years to fill out all possible brackets,".

VOA: standard.2009.03.25