【经】 tariff-free zone
disengagement; freedom; freeness; liberty
【法】 freedom; libera; liberty
custom duty; duty; tariff
【经】 customs; customs dues; customs duties; impost; tariff; trade barrier
area; borough; classify; distinguish; district; region; section
【计】 region
【医】 area; belt; field; quarter; regio; region; zona; zone