The shape of this parabola is beautiful, isn't it?

This is a fake painting.

This toothpaste contains fluoride.

On cold nights, a warm quilt is necessary.

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.

We decided to start the game on the defensive.