舒适区comfort zone
地震带seismic belt; seismic zone; earthquake zone
经济技术开发区economic and technological development zone
专属经济区exclusive economic zone
保税区the low-tax, tariff-free zone; bonded area; tax-protected zone
后方地带zone of interior【军】
坏死后区posterior necrotic zone
山岳地带mountain zone; mountain region