About twenty years ago-I wasn't much older than you are now-how old are you?

大约二十年前吧——我当时比你现在的年龄大不了多少——你多大了？

youdao

About twenty years ago, Miss Manette, a French doctor married an English lady.

大约20年前，马内特小姐，有位法国医生娶了一位英国女士。

youdao

The boom in the airline industry that began about twenty years ago resulted in a corresponding boom in hotel construction.

约在二十年前开始飞速兴起的航空运输业导致了旅馆建设的相应飞速发展。

youdao

The identification of telomeres about twenty years ago helped scientists understand how cells operate.

VOA: special.2009.12.08

Think about the advent of hedge funds -twenty or twenty-five years ago, hedge funds were a blip on the radar screen.

想想对冲基金刚出现时,差不多20或25年前,它就像雷达屏幕上的一个小点

耶鲁公开课 - 金融市场课程节选

He moved to Madagascar about twenty years ago.

VOA: special.2009.10.30

Until about twenty years ago, the way almost everybody experienced the medium was intimately tied to a handful of genres.

NPR: More Recommendations

About twenty years ago, there was a common belief that military power meant little, that the soft power of Germany and Japan would rule the world.

NEWYORKER: After America

Until about twenty years ago, the entire Australian continent was considered to have been, for legal purposes, terra nullius, land belonging to no one, at the moment British settlement began.

NEWYORKER: The Miner��s Daughter