His car spontaneously combusted all of a sudden.

Natural rights are rights that humans have from birth.

I'm sorry, but I don't speak Japanese.

I am studying for the Japanese Language Proficiency Test next year.

He likes to take a walk in the park at dusk.

Natural language processing is a technology that allows computers to understand and analyze human language.

He is writing a thesis on abiogenesis.

We are planning to visit the nature reserve this weekend.

He is an expert in physical anthropology, conducting research on human evolution.

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