He works at the Tokyo Stock Exchange.

Since he is always laughing, it can be said that 'fortune comes in by a merry gate'.

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

He went to the library to find the Avidya Klesha.

He is looking for a new job at the public employment security office.

He explained the meaning of '唵阿毘羅吽欠'.

We are friends who share both happiness and sadness.

There must be a reason why he is acting suspiciously. It's like the saying, 'Where there's smoke, there's fire.'

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.