The Great Kanto Earthquake that occurred in 1923 is one of the most damaging earthquakes in Japanese history.

The Great Kanto Earthquake occurred in 1923, and many people were affected by it.

The Mesolithic is the era between the Paleolithic and the Neolithic.

I studied linear algebra at university.

Under the big tree, he was reading a book.

The United Kingdom of Great Britain and Northern Ireland is a country located in Europe.

Workers of all countries, unite, let's show our power.

Tatsumi picked up the wallet and brought it to the police box.

San, true to his name, always seems to be shining.

In linear algebra, the upper triangular matrix plays a very important role.