As with other modes of transportation and other industries, including sports and entertainment, advertising revenue helps offset the high costs faced by the airline industry.

与其他运输方式和其他行业，包括体育和娱乐，广告收入帮助抵消了航空业所面临的高成本。

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Linguistics, Education, Sociology, Literature, Advertising, Hospitality, Transportation, Communication, and Geography.

地理，广告学，教育，文学，电信，社会学，语言学，运输，酒店学。

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Their solutions have ranged from staffing daily shifts with female journalists and night shifts with male journalists to making a transportation agreement with a taxi driver in exchange for advertising his services.

UNESCO: Communication and Information

The Metropolitan Transportation Authority will begin an internal debate on its advertising policies in earnest on Thursday, just more than two months after its refusal of an anti-Muslim ad campaign was ruled to have violated the First Amendment of the Constitution.

WSJ: MTA Ad Policy Faces Overhaul

The Massachusetts Bay Transportation Authority is planning to ban even alcohol-related advertising this summer.

WSJ: End of the Line for Midnight Drinkers