Another option is to have scrip exist as an externalcurrency and to have each transaction manifest in the gamer's external account.
另一种方法是，将通货实现为外部货币，每次交易都记录在玩家的外部帐号中。
2
Those higher interest rates paid by countries with large external deficits were supposed to compensate investors for the risk of currency depreciation.
这些对外经常项目大额赤字的国家用本币支付较高利率来补偿投资者的通货贬值的风险。
3
The US has run up budget and external deficits over the years to fuel its consumption spree, thanks to the dollar's status as the reserve currency.