His dream is to fly in the sky in a hot-air balloon.

My friend contracted Q fever.

His enthusiastic cry livened up the entire venue.

The thermosphere is a part of the Earth's atmosphere, located above the stratosphere and the mesosphere.

He lives on a tropical island.

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

He is always grumbling about trivial things, it's really annoying.

There are no words to describe that beauty.

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

Thermochemistry is a branch of chemistry that studies the interaction of heat and matter.