I sold my car at a high price.

我以高价出售了我的汽车。

Progress comes at a high price.

取得进展是要付出高昂的代价的。

Cheap food comes at a high price.

廉价食品价格会付出高昂代价。

Life with God comes at a high price.

与神同在的生活，是要付上极重代价的。

I bought the picture at a high price.

我花大价钱买下了那幅画。