Have a thing for:对…情有独钟

Out of my league:我配不上,在我的能力之外
A house like that is out of our league(= too expensive for us).
那样的房子不是我们这号人买得起的.

eye sb↔up: to look at sb in a way that shows you have a special interest in them, especially a sexual interest 色迷迷地打量着某人