0 to reach or obtain something, especially something that is difficult to get -- 够得着,触及,获得(尤指难以得到的东西)
1 When someone is getting at something, they mean it or are trying to express it. -- 暗示;意指;试图说明
It's not clear what he's getting at in this section of the article.
She didn't understand what her husband was getting at.
It's obvious what he's getting at. He wants you to cook dinner.
What are you getting at?
What they're getting at is that they think the house is overpriced.