His clamorous voice echoed throughout the room.

My kitchen knife is very sharp.

He is an expert in algebraic geometry.

The Japanese giant salamander, or 'Oosanshouo', is a unique amphibian to Japan and boasts one of the largest sizes in the world.

He caught a cold and was coughing, making a 'gohogoho' sound.

He drank the coffee gurgly.

The river water is gurgling down.

She called me 'Tom'.

He took a deep breath and blew away the stress.

Golden Week is one of the longest holiday periods in Japan.