US billboard a very large board on which advertisements are shown, especially at the side of a road(尤指路旁的)大型广告牌
a temporary fence, usually made of boards, put around an area, especially one where people are building(尤指建筑工地周围的)临时围栏
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net
切換為繁體中文