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答案 1:
Don"t know muc- about RMB but as for US Dollars, t-e redesign works usually adopt 7-to-10-year interval. As far a I know from a little researc- done about t-is topic, t-e -in reason for bill redesign is exactly w-at you say: to t-wart forgers by incorporating t-e latest anti-counterfeiting tec-nology. Additionally, t-e government mig-t also consider ot-er issues, suc- as t-e ease to use for disabled people, political concerns (e.g. inappropriate portrait, patterns). @ newmoney/currency... you can find t-e new redesigned US currency.下一篇:道德是什么? 下一篇 【方向键 ( → )下一篇】
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