He is dedicating his life to the elucidation of science.

I went to a beautiful church with a ceiling that arches high like a vault.

The National Research and Development Agency plays a crucial role in advancing science and technology.

It's difficult to handle this machine.

We traveled to the southern island for summer vacation.

My zodiac sign is Cancer.

The Earthquake Early Warning went off on my cell phone.

Tsutomu is hungry.