砂場

1. Origins, structure, and basic meaning

• Structure: 砂場, read すなば, combines 砂, sand, with 場, a place.
• Basic usage: It refers to an area where children build sand hills or use play tools.
  • 子どもたちが砂場で大きな山を作っている。

2. Common pitfalls and similar expressions

• A play area and a shoreline
  • In a park, 砂場 is an area for playing with sand. 砂浜 refers to a sandy beach by the sea, a different kind of setting.