如果你是一个烟民，沿着一条街道走，你可能会在窗户或门上看到五六个这样的标识。

If you're a smoker walking down a street you're likely to pass five or six of these signs in Windows or on doors.

youdao

你啊，就沿着纵向的街道往市中心走就行了。

You just go along the north-south street toward the city center.

youdao

你啊，就沿着纵向的街道往市中心走就行了。

You just go along the north-south street toward the city center.

youdao