He is working round the clock.

Looking up at the Big Dipper, I feel at peace.

I'm going shopping because I'm out of soy sauce.

Octans is one of the constellations in the southern hemisphere.

He felt cognitive dissonance between his actions and beliefs.

Surface meteorology is a part of meteorology that studies the interaction between the surface and the atmosphere.

He was playing alone in the park.

This model of the cubohemioctahedron is very beautiful, isn't it?

He is from a commoner background and succeeded by working hard.

Please grind the coffee beans with a grinder.