He rang the bell with a 'cheen' sound.

A hypercube is a geometric shape that exists in four-dimensional space or higher.

How was this cylinder made?

This withered leaf will turn into soil over time.

When autumn comes, flowers fall from the trees in the park.

In his anger, he tore up the letter and tossed it away.

This device is used for underground detection.

He detected the anomaly immediately.

She was swimming in the pool with a splashing sound.

My pet is a reptile, a snake.