He participated in many intercultural activities to overcome his xenophobia.

His business is growing with unstoppable force and vigor.

I am interested in Japanese language education.

I have been to Reykjavík.

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

He achieved great success in his business, but as the proverb 'A thousand gold pieces' fur is not from one fox's armpit' suggests, it was not something he obtained overnight.

Mr. Okuda is an insurance sales representative.

She brought up her child alone.

My younger brother is attending a middle education school.

Three countries formed an alliance.