I know that it spans only twenty years, yet I am an old man.

我知道它之跨过二十年光景，但现在我已然是一个老人了。

youdao

He told me he was only twenty years old. I think he was pulling my leg.

他告诉我他才二十岁，我想他在开我玩笑。

youdao

However, the game itself has not changed in essence since its earliest days, though it is faster, more subtle and more demanding than it was even only twenty years ago.

然而，乒乓由始以来，它的精髓是没有改变的。 尽管现在其要求比20年前要苛刻的多。

youdao

Rosalyn Schanzer shows readers the young man who was only twenty-two years old when he left Plymouth,England in eighteen thirty-one.

VOA: special.2009.02.27

Harvard has residential colleges of the kind and Princeton only had it in the last twenty years.

哈佛大学有住宿学院,普林斯顿是在最近二十年来才建立住宿制的。

普林斯顿公开课 - 人性课程节选

For next time, make sure that you will have read at the very least Milton's great poem, and he wrote it when he was only twenty-one years old, "The Ode on Christ's Nativity."

下一讲，同学们至少要读完,弥尔顿的一首伟大诗作，他写这首诗时才21岁，《基督降生颂歌》

耶鲁公开课 - 弥尔顿课程节选

Communism and absolute media control may have only been twenty years ago - but in Poland today, certainly for the country's youth and the media, it's a lifetime.

CNN: Poland's economy booming 20 years after free elections

Charles Darwin, the ultimate hero in all of this, was only twenty-two years old when the Beagle set sail.

FORBES: Unleashing the Energies of the Digital Cowboy Generation

When you were born, I was only twenty-five years old.

NEWYORKER: A Box of Puppies