In this town, the clearing out of mud from a ditch is carried out every spring.

Developmental dictatorship can bring about economic growth, but there are also issues of human rights violations.

It's such a pity that you lost your father.

The children are enjoying playing in the mud at the park.

He rose in the world through hard work and talent.

He was arrested on suspicion of kidnapping a child.

The Mariana Trench is the deepest part of the earth.

Once upon a time, a frog was hopping around in a pond.

Alkaline earth metals are one of the main components of the earth's crust.

This circle looks perfect.