This mural is painted with a traditional Chinese S-shaped geometric pattern, known as a thunder pattern.

Before starting a new business, he evaluated all the risks as if he were crossing a stone bridge by tapping on it, meaning he was very careful.

The doctor examined my perineum.

He is good at playing the music box.

Chlorine detonating gas is very dangerous, and it requires careful handling.

Earthquakes, thunder, fires, and fathers are one of the scary things.

He thought he was smart, but he remembered the proverb 'a fool may give a wise man council', and understood the importance of listening to others' opinions.