outdoor sign的用法和樣例：
例句
- A city alderman who lives nearby found a technical reason to jettison the sign.
一名住在附近的市議員找了一個(gè)技術(shù)上的理由，把該廣告牌給拆除了。 - And Focus Media would keep holding its internet advertising, cinema advertising and traditional outdoor billboard business.
分眾傳媒將保留其互聯(lián)網(wǎng)廣告業(yè)務(wù)，影院廣告業(yè)務(wù)以及傳統戶(hù)外廣告牌業(yè)務(wù)。
