The agent spied for East Germany for more than twenty years.

该特工为东德从事了二十多年的间谍活动。

《柯林斯英汉双解大词典》

It's hard to believe that I wrote Number the Stars more than twenty years ago.

很难相信《数星星》是我二十多年前写下的。

youdao

We had been friends for more than twenty years.

我们有着20多年的友谊。

youdao

It is the result of more than twenty years of research and ten years of clinical testing.

VOA: special.2010.04.20

He discovered an old sunken Spanish treasure ship near Key West more than twenty years ago.

VOA: special.2010.03.22

Pierce had been a public official for more than twenty years when he became president.

VOA: special.2009.04.23

My wife and I, together for more than twenty years, have settled into a rut.

FORBES: How President Obama's 2012 Budget Will Improve My Sex Life

I've been a member of the Writers Guild of America, East for more than twenty years.

FORBES: Geoff Loftus - Witnessing Leadership

More than twenty years have passed and the issues remain, despite substantial investment in exploring various options.

UNESCO: Government cancels funding for Stonehenge Visitor Centre