material changes短语¹⁴⁴⁹⁷²⁺² 基本例句 🌏重大转变；材料变化；物质变化 RLGOLD of any material changes in writing. RLGOLD reserves the right, but has no duty, to verify the accuracy of information provided, and to contact various sources as it deems necessary. RLGOLD是没有责任去核实上述所提供的数据的准确性，但 RLGOLD可以保留权利在需要时接触有关人士或机构去确定数据的真确性。 rlgold.com