When you cross the International Date Line, the date changes by one day.

Biotechnology is a science that understands the mechanisms of life and utilizes them.

This road is a dead end, so we have to find another way.

He is a genius, but even experts sometimes make mistakes. He also makes mistakes sometimes.

Understanding the concept of 'Ha-line conversion sounds' is important in learning Japanese.

The marquis was proud of his position.

The phoenix is a legendary bird, symbolizing the female phoenix.

Mr. Kobori has a dog.

Mr. Ousaka ran up the slope.

Kouichi only plays games.