Central air conditioner, communication network, public broadcasting and cable TV are all available in the exhibition hall.

展览大厅配有中央空调、通讯网络、公共广播和有线电视。

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Even the middle class has access to penicillin, air travel, good cheap food, the Internet, and cable TV, not to mention a heart bypass operation, if needed.

中产阶级也有机会使用青霉素、飞机旅行、便宜食品、因特网络和有线电视，更不用说心脏搭桥手术，如果有必要的话。

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The crossover cable provided "air gap" security between student teams, an important feature with highly competitive students.

交叉电缆在学员小组(高度竞争的学员的一个重要特征)之间提供“气隙(Air Gap)”安全性。

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Not to mention the snow-capped peaks, bell-clad cows and open-air cable cars of Swiss fantasies.

BBC: In Swiss utopia, the devil dwelled

City officials acknowledge that the open air cable cars, which ply only eight miles of track, produce a disproportionate amount of accident-related costs.

NPR: San Francisco Cable Car Accidents Costs Millions

There are four mediums to think about: copper, air, cable and fiber--listed here from slowest to fastest.

FORBES: Digital Rules