Motokuni is my best friend.

Motoshi is my best friend.

Genhao is my best friend.

Mototomi is my best friend.

Genki is my best friend.

Mr. Kumamoto is my best friend.

This antigen triggers a specific immune response.

The commoners were envious of the royal family's lifestyle.

I still can't get the memories with my ex-girlfriend out of my head.

She avoids talking about her ex-boyfriend.