So for three decades,

I've been writing science and historical fiction for three decades.

It's been done for decades.

This institution is government backed and it has been the case for the past three decades.

That's been very popular for a very long time as had Michael been in decades and decades and decades.

And it went on for decades.

In fact, I've managed to stay clear of hospitals for almost three decades, perhaps my proudest accomplishment.

The last three decades, we have done about three and a half million surgeries, a vast majority of them for the poor people.

He has had that job for decades.

This was a startup killer for decades.

China is the world's greatest anti poverty program over the last three decades.

The United States is the only superpower, and it's likely to remain that way for two or three decades.

Four decades later, the world consumes between three and six barrels of oil for every one that it finds.

It works for decades. It'll work for probably a century.

For years, for decades, I was afraid of my different .

This tree has been standing for five decades.

And make large geographical areas uninhabitable for decades.

There's been this huge decline in crime in America over the last three decades.

And for decades, I'm going, why does this happen?

Chileans have been building with confined masonry for decades.

We've been outsourcing the facts of life for decades.

It's been known for decades what causes this malignancy.

Over several decades,

But for the first time in three decades into this epidemic we have a real chance to come to grips with HlV.

Liberia had been torn apart by civil strife for decades.

linger on, sometimes for decades, in the back of people's minds.

This is a typewriter, a staple of every desktop for decades.

But no one can guarantee that it will last for decades.

We never spoke to each other for three decades, and then a couple of years ago, I decided to turn the spotlight on him.

It was a Japanese scientist who first undertook serious field studies of the Bonobo, almost three decades ago.

We've spent decades professionalizing implementation.

We have been trying to put solar and wind online for decades.

I've been doing, I've been doing working memory studies for two decades.

They have also given funding for two decades to this whole program.

The revolution is going to continue for at least several more decades.

The last two decades have been the champagne era for dirty lucre.

Fast forward more than two decades

So decades ago, not years ago,

People in Afghanistan have been affected by the hurdles of extremism for decades.

Cameroon, northern Cameroon, boom and bust cycles of hunger every year for decades.

And again, this is standardized notation that people have been using for decades.

For how many? Three.

Three for a quarter.

Set for position three.

And the internet slowly grew up for several decades as networks and protocols merged