They've been used throughout history to express ideals about beauty, about technology.

Pass on.

The danger has passed. Men, the danger has passed Remove the wax.

Over the years there has been much debate on the universality of human rights and its indivisibility from, and link to, development.

It's been almost a year since the beginning of the Tunisian revolution, that has inspired similar rebellions around the world.

Hello?

Far from it.

2 years have gone by.

Spiked tea.

We all have had time.

It's been a year already.

He's been through here.

Now it's a year.

It's a bitter farewell. Memnon...

America.

Chris, the worst is over.

It's been such a long time.

It will pass.

I must say a few words here on the democratization movement that has shaken up the African continent over the past few years.

It's been quite a long time.

An elderly couple came walking down the street.

Yes it's been a long time. I come by a lot.

Mmmhmm.

It's so long after dark.

Five years today.

How long have they been gone?

Through the gate, past the guard

And thus it came to pass

When a distribution is skewed and not symmetrical around a middle value, the mean can fail to describe properly the population and its change over time.

She has been dead for ten years.

Time passed, generations changed.

And over the past few years,

It came in on a Friday night.

Principal walks in, I'm out of a job.

You know it's already been five days?

It's been a while, Shi Su.

Wait a minute, how long has it been?

It's been almost a week. How do you feel?

Kang Woo, it's been a long time.

How long have you been here?

Someone who passed a moment in your life.

How long has she been ill?

Professor Shigeno dropped by last night.

And his name survives the ages.

Mr Manabe came by last night