石橋

1. Origins, structure, and basic meaning

• Structure: 石橋 (いしばし) combines stone 石 and bridge 橋 to denote a stone bridge.
• Basic usage: It carries travelers across a river and may require caution when its surface is wet.

2. Common pitfalls and similar expressions

• Material is encoded; condition is contextual
  • 石橋 specifies what the bridge is made of, while age, wetness, and safety come from surrounding description.