Find out if there are real buyers out there (in Doane's case, are they germophobes or people with handicaps?) and how the product will be used (in public restrooms or private homes?).
FORBES: Getting the mousetrap to market
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。