So far, however, no urban farm design has gone mainstream.

然而，截至目前，没有一种城镇农场设计变成主流。

youdao

She is one of eighty people who are volunteering at this urban farm.

她是这个城市农场的80名志愿者之一。

youdao

One of the goals of the urban farm is to show city people the joys of growing food.

这个城市农场的目标之一是向市民展示耕种之乐。

youdao

One of the goals of the urban farm is to show city people the joys of growing food.

VOA: special.2010.07.06

She is one of eighty people who are volunteering at this urban farm.

VOA: special.2010.07.06

Riverpark Farm is a sprawling one-acre urban farm tucked among the high rise buildings on East 29th Street in Manhattan, just off of the East River.

FORBES: Meet Manhattan's Stalled Construction Site-Turned-Urban Farm

Alcohol became central to American politics at a time when Americans were arguing whether the country should be rural or urban, a farm economy or industrial, and whether Catholics could ever become good Americans.

CNN: What if abortion became a non-issue?

And to do that, he has to attract them - and their urban dollars - to the farm, educate them about the advantages of local produce, and win their continuing support.

BBC: The Halloween maize maze