Pepsi Challenge

短语

词形变化

Pepsi Challenges 复数 Pepsi Challenges

释义与例句

n.
  1. 1.

    A comparison between two unlabelled products.

词源

Derived from marketing promotion by Pepsi, introduced in 1975, in which consumers taste one unlabelled cup of Pepsi and one of Coca-Cola and select which drink they prefer.

来源：wiktionary