billboard

US /ˈbɪl.bɔːrd/
UK /ˈbɪl.bɔːrd/
"billboard" picture
1.

广告牌, 告示牌

a large outdoor board, usually in a public place, used for displaying advertisements

:
The new movie was advertised on a huge billboard.
新电影在巨大的广告牌上做广告。
There are many billboards along the highway.
高速公路沿线有许多广告牌