want a go的用法和样例：
- I'm sure you'll want a go when you see it.
- Can you do it? Do you want a go? Let me help you. Do as I tell you. Do it like this. Don't do it like this.
- It's only human nature to want a comfortable life.
- I want a pair of tights to go with this sweater.
- I want a cottage within reach of London.
- A: Do you want a go?