flagstone
🇺🇸
/ˈflæɡstəʊn/
🇬🇧
/ˈflæɡstəʊn/
A flagstone is a flat, square stone that is used to make paths or floors.
The garden path was paved with beautiful flagstones of different colors.
花園小徑用不同顏色的美丽石板鋪成。