They are looking for a happy medium: a house that is not too big but that has lots of storage space.他们正在寻找一种折中办法：房子不要太大，但要有许多储物空间。

The car's designers have found/struck a happy medium between affordability and luxury.汽车设计师在车辆价格承受能力和豪华之间找到了一个很好的折中办法。