I don't know a thing about him.

He emphasized his belief by saying, 'I believe in order to understand.'

That theory is unscientific and has no evidence at all.

He is an expert in computer science.

The Ministry of Education is responsible for Japan's educational policy.

My father is an expert in otolaryngology.

We should always remember the power of Kannon in difficult times.

The police contacted the victim's family.

He is an excellent translator.

The users of this website are increasing every day.