Mensa is one of the constellations in the southern hemisphere.

Coma Berenices is one of the constellations that shine in the spring night sky.

Hydra is one of the largest constellations in astronomy.

Phoenix is one of the constellations in the southern hemisphere.

In chemistry, understanding the conformation is very important.

I learned the basics of conformational analysis in chemistry class.

He is exactly in the state of 'A frog in a well does not know the vast ocean.'

He spoke of his big dreams, saying, 'How can a sparrow understand the ambitions of a swan?'

What is the current Korea Standard Time?

He was surprised when he saw the list of nuclear powers.