Okresy Englisch:

The volcano erupts at regular intervals.

I visited him at intervals during my stay in Paris.

Buses are running at 20 minute intervals.

overhaul the engine at the recommended intervals

The trains leave at two-hour intervals.

The trees are planted at intervals of thirty meters.

The meetings were held at intervals.

We make it a rule to get together at intervals.

Along the whole length of the pew hymnals are placed at regular intervals.

Please inform us as to what quantity you can deliver at regular intervals.

Drink your medicine at the prescribed intervals.

I visit my friend's house at intervals.

However he has to take it at fixed intervals, just one day without taking it is swiftly fatal.

During the rush hour in Tokyo and Osaka, the trains run at intervals of a few minutes.

It's best to go to the dentist at regular intervals.

Tom's school day is divided into six periods.

A business cycle is a recurring succession of periods of prosperity and periods of depression.

After dark clouds, you get periods of refreshing clear weather.

periods of work experience

In the sphere of thought, absurdity and perversity remain the masters of the world, and their dominion is suspended only for brief periods.

The plays of Shakespeare fall into four periods.

I have very heavy periods.

The postwar has experienced several long periods of continuous strong prosperity, among which are the Jinmu Boom and the Iwato boom.