He is a person with integrity, so he never lies.

Please calculate the sum of this sequence.

He gazed at the blue waters and dreamed of freedom.

Minesweeping is a very dangerous naval task.

The navy is doing minesweeping.

His disease has spread to his vital organs.

This mineral is called anhydrite.

His resounding voice echoed throughout the room.

The ringing sound of the bell filled the quiet night sky.

Pronouncing the palatal sounds in Japanese is difficult.