It's difficult to find the blind spot of that problem.

Please tell me that story once again.

He was wearing a hat made of felt.

He was as quiet as the dead.

He is suffering from the symptoms of black hairy tongue.

He declared the project to be proven and finished.

Hirokatsu is my best friend.

He keeps talking about a dead fad.

He is a very shy person in real life.

A healthy sex life is important for overall health.