have someone's ear可不是在说你得到了谁的耳朵，而是你取得了某人信任，你的话对他有影响！

【例句】
He has the chief's ear and could put in a good word about you.
长官很信任他的话，他能帮忙带你的好话。

I don’t think you can have his ear.
我看他不会听你的。