资料图：美国"广告牌家庭"一天2美元出售全家

　　A family of four in the US have put themselves up for sale offering to advertise companies for $2 a day.

　　美国有一家四口近日集体上阵，以一天两美元的价格出售自己，为公司做广告。

　　In a unique marketing pitchthey have offered to wear company sponsored clothing all day and will use social media such as Twitter to promote sponsors.

　　这种营销方法可谓独一无二，他们提出会一整天都身着合作公司赞助的服装，并使用Twitter等社交媒体为商家做推广。

　　Calling themselves "The Billboard Family" they promise to travel around the US and spread the word about any company that wants to sponsor them.

　　他们自称“广告牌家庭”，承诺要走遍美国，为愿意赞助他们的公司做宣传。