Sandwich board advertising的意思|示意

You wouldn't go up to a stranger in the street and ask them to wear a sandwich board advertising your brand, so why do it on the web?

你不会去到一个陌生人在街上，要求他们穿夹心板广告你的品牌，那么，为什么在网上做呢？

The 20-year-old, who is studying History at Birmingham University, put together a 3ft sandwich board and cut a pathetic figure standing beside a busy main road advertising her loneliness.

这个二十岁的姑娘正就读于伯明翰大学历史专业，她自制了一块山寨广告牌，在车水马龙的公路旁兜售自己的“寂寞”。