Above all, grammar is the most important in learning Japanese.

Last night, I was scared because of the thunder.

She is conducting research on the world's oldest profession.

I have been to Reykjavík.

Women are smitten with his cool voice.

He participated in many intercultural activities to overcome his xenophobia.

His business is growing with unstoppable force and vigor.

He took out a book from the bookshelf at the back of the room.

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.

Mr. Okuda is an insurance sales representative.