advice on etiquette的用法和样例：
- She wrote in for advice on how to grow roses.
- I'd like to have your advice on my composition.
- I will be happy to defer to your advice on these matters.
- He helped me enormously with advice on how to do ideological work.
- Can you give me some advice on how to make up for the time I have lost?
- Students are presented with ideas and norms on etiquette.