a guitar player的用法和样例：
- Can you imagine a rock band without a guitar player?
- Our band has a guitar player, a singer, and a drummer.
- Our band has a guitar player, a singer, and drummer.
- A guitar player is only as good as the sound and the quality of the guitar he is playing.
- He is not only a great graduate student, but also a great football player and a guitar player.
- Tom is going to buy either a guitar or a piano.