a gypsy caravan的用法和样例：
- When the Road Bends: Tales of a Gypsy Caravan
- Bargain like a gypsy,but pay like a gentleman.
- Old-fashioned gypsy caravans are painted wooden vehicles.
- Naja was a Gypsy girl who lived in the forest with her tribe.
- Layla was a Gypsy girl who always wanted more from life.