A tandem bicycle的用法和样例：
- I've never ridden a tandem bicycle before.
- How many people are going to do a tandem jump?
- Many installations use a tandem combination of two valves.
- Users that rode single bicycle were more satisfied with the bikeway infrastructures and environment than those rode tandem bicycle.
- The peripatetic Valentine likes to cruise around on his bicycle, so the young filmmakers bought a tandem bike to stay close to him.