采购: to procure (for an enterprise etc), to purchase...
新房: brand new house, bridal chamber...
腐化: to rot, to decay, to become corrupt...
访问: to visit, to call on, to interview...
沙漠: desert...
抵押: to provide (an asset) as security for a loan, to put up collateral...
地球: the earth...
丘陵: hills...
深厚: deep, profound...
强化: to strengthen, to intensify...