求翻译：只有付款后才知道当时的汇率是什么，银行付款都是按时实汇率的(系统自动默认的)，没有预先设定好的。现在给出当天的汇率也只是猜测，要实际付出后才知道。你再问问他们，是想了解大概的汇率，还是精确的？如果是前者，你查一下香港CITI BANK的当天汇率做参考给他们；但如果是后者，就需要告诉他们只能付出后才知道了。是什么意思？

正在翻译，请等待...

It is only when the payment is only know what is the exchange rate at that time, payments to the Bank are real-time exchange rates of the time (the system automatically by default, there is no pre-set. It is now on the same day to the exchange rate is only conjecture, but also to be paid only after

Only then after pays money only then knew exchange rate then was any, the bank payment all was solid on time the exchange rate (system automatic default), in advance has not established.Now gives same day the exchange rate also only is guessed that, after wants actual expenditure only then to know.Y

Know what the current exchange rate is only payment, Bank of the real exchange rate payment is on time (the system automatically by default), there is no predefined. Is just guessing now gives the same day, you want to know only after the actual payments. You ask them again because I want to learn a

正在翻译，请等待...