original maturity短语¹⁴⁴⁹⁷²⁺² 基本例句 初定偿还期 Foreign portfolio investment covers all international transactions with an original maturity of more than one year, such as the purchase of shares from a foreign corporation. 投资者可购买外国公司现有全部或部分资产，以控制或部分控制该公司的销售、生产、科研和发展。 iciba