In organic chemistry, the concept of conformational isomers is very important.

Reading the Kongō Hannya Haramitakyō every day is my daily routine.

He has a habit of reading the Vajracchedikā Prajñāpāramitā Sūtra every day.

Sextans is one of the constellations in the southern sky.

This work is almost finished.

Golden Week is one of the longest holiday periods in Japan.

This road is dangerous, so please walk carefully.

Her hair was glossy and beautiful.

I gargle every night before going to bed.

UNESCO is an international organization that promotes the development of education, science, and culture around the world.