地区
local; regional; district (not necessarily formal administrative unit); region; area; as suffix to city name, means prefecture or county (area administered by a prefecture-level city or county level city); CL:個|个[ge4]
地区差价
local differences in price; regional price variation
地区经济
local economy; regional economy
地区冲突
local or regional confrontation
就地取材
to draw on local resources; using materials at hand
邮递区号
ZIP code; postal code