estas in English:

Is he sleeping?

Democracy is the worst form of government, except all the others that have been tried.

The library is open from 9 a.m. to 8 p.m.

Water is liquid. When it freezes, it becomes solid.

From year to year, pollution is worsening.

I'd like to make a call to Tokyo, Japan. The number is 3202-5625.

According to this magazine, the economic situation in Japan is getting worse year by year.

Officially it is his responsibility, but in fact his secretary does all the work.

It is very difficult to persuade people to change their life style.

You cannot enter the museum. It is currently under repair.

My interest in politics is strictly academic.

The government's economic policy is credited for Japan's postwar economic success.

It is because light travels faster than sound that we see lightning before we hear thunder.

Zürich is considered to be a major financial hub.

A good biography is interesting and instructive.

Are you sure?

Work and play are words used to describe the same thing under differing conditions.

I went on vacation, and my plants are still alive.

In legal documents, difficult words and phrases are often used.

Hummer limousines are the ultimate symbol of conspicuous consumption.

All great men are dead and I am not feeling too well myself.

The summit talks are to be broadcast simultaneously throughout the world.

China and Mongolia are separated by the Great Wall of China.

Explain exactly what the reasons are.

Small cars are very economical because of their low fuel consumption.

Her sewing basket, dresser drawers and pantry shelves are all systematically arranged in apple-pie order.

It is said that Japanese people are kind to people they know, but rather cold to those they don't.

Excuse me, I have to get to Barcelona. Are there any flights today?

Cats are like girls. If they talk to you it's great, but if you try to talk to them, it doesn't go so well.

Most computers made today are equipped with multi-core processors.