He argued that the overcrowded cities were the product of a system based on "selfishness" and "rapacity."

他辩称说，过分拥挤的城市是建立在“自私”和“贪婪”基础上的制度造成的。

《柯林斯英汉双解大词典》

The OMEGA system consists of algae grown in flexible plastic bags floating offshore, where cities typically dump their wastewater.

在通常城市倾倒污水的近海区漂浮着的内部生有藻类的软塑料袋构成了OMEGA系统。

youdao

Cities are perfect examples of the sorts of system that emerge from unplanned preferences even as they seem to demand large-scale planning.

城市是很多无计划系统出现的完美例子，尽管这些系统看起来应该需要很多的计划筹备。

youdao

Adding inactivity to injury, this is especially true in locations where many people exercise accompanied to music, airplanes (hey, it's hard to return those seats to their upright positions), the New York City subway system, and the streets of cities other than Mountain View, CA. Indeed, most WiFi-friendly environments are also laptop-friendly and thus support access to not only Yahoo Music and its competitors, but high-quality free internet radio from last.fm, Slacker, and others.

ENGADGET: Switched On: Music in the air (Part 2)

The Tyne and Wear Metro was the UK's first light rapid transit system and serves the cities of Sunderland and Newcastle as well as Gateshead and districts of North and South Tyneside.

BBC: The Tyne and Wear Metro network is 25 years old

Others would then print the flyers and post them all over the subway system of London and other cities.

FORBES: Anonymous Seen Backing Down From Drug-Cartel Attack