buying rate 买进价格
selling rate 卖出价格
exchange table， conversion table 汇兑换算表
foreign exchange 外汇
exchange rate 外汇率
conversion rate 折合率
foreign exchange restriction 外汇限额
foreign exchange quotations 外汇行情
to check the rate for sb 查牌价
2026公务员·事业单位培训课程试听报名