The total duration of protection is unknown, but because there is no firm evidence for protection beyond three years, boosters are recommended every three years for people who remain at risk.

Three months and three years.

Another three years.

Three years? More.

Wow, three years.

Almost three years.

About three years.

It's three years, almost four years on.

Three charming lapdogs with no ambition beyond clipping my coupons.

That means three years!

About three years ago,

Three, nearly four years.

Three years of it.

About three years ago.

Approximately three years, monsieur.

Was it three years?

Yeah, about three years.

Three years. The minimum.

Three long, wasted years!

Three years we've had of it four years.

For the past three three and a half years.

At 50 years there are two exceptions, and classifications beyond 75 years require special permission.

It lasts for three years.

One session every three years

For the last three years,

No Lagaan for three years.

That was three years ago.

I spent three years overseas.

You've been here three years.

Three years down the drain.

Three years' drought ain't bad.

I've been here three years.

Three years in other ships.

Over the last 13 years one, three, 13 years

Most of these institutions offer three levels of study a Bachelor's Program (three to four years) a Master's Program (two years), and a Doctoral Program (three years).

Then Moses set apart three cities beyond the Jordan toward the sunrise

For nearly three decades, he would see nothing of the world beyond.

He said to him, Bring me a heifer three years old, a female goat three years old, a ram three years old, a turtledove, and a young pigeon.

For us, three years of freedom have been three years of achieving real political and economic independence.

(f) No extension of payment would be permitted beyond five years.

Under no circumstances will an extension beyond four years be granted.

Many have been jailed with sentences sometimes stretching beyond 50 years.

Two years ago, three years ago, about four years ago, markets did well.

I'm three years younger than you.

I'm three years younger than you.