The economic stagnation continues.

We are considering buying a new residential land.

High temperature and high pressure are required to nitridate this metal.

Nitriding is often used to increase the surface hardness of metals.

In ancient Chinese astronomy, they used the earthly branches to express time and direction.

Mr. Ochi is my best friend.

Mr. Adachi is my best friend.

Mr. Chida is my best friend.

Char is my favorite character.

He spent his money as quickly as 'a duck comes bearing green onions', which means a fool and his money are soon parted.