?挨户推销
... house to house selling 挨户推销 house-to-house canvassing 挨户推销 house-to-house selling 挨户推销 ...
He's backing Hillary Clinton, and he did some house-to-house canvassing with her in his district last week.
NPR: Latino Vote Focus of Nevada's Democratic Primary
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。