a word in one's ear的用法和样例：
- A word in your ear about prices,before you buy a new car.
- He talk so much that no one else can get a word in edgeways.
- She talks so much that it's impossible to get a word in.
- A word in season might have saved Paterson from his own folly.
- A word in you ear about prices, before you buy a new car.