Tsutomu vowed eternal love.

His movement was very fast.

This room is very dirty.

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.

He continues to practice in search of complete enlightenment.

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.

His dream is to become a champion in mixed martial arts.