cheap and cheerful

(Brit.)simple and inexpensive but not unattractive

(英)价廉物美的

cheap and nasty

(Brit.)low cost and bad quality

(英)便宜但劣质的

cheap at the price

well worth having, regardless of the cost

物超所值的

as an investment for the future, the books are cheap at the price.

作为对未来的投资，这些书物超所值。

cheap at twice the price

Extremely inexpensive.

极廉价地

on the cheap

By inexpensive means; cheaply

通过不昂贵的方式；便宜地

traveled to Europe on the cheap.

极经济地到欧洲旅游