英语翻译截止到现在,我们在处理样品的问题上已经用了6天时间.说实话在这6天的时间中,原材料的价格涨了,汇率变了,这些我都

Up to now,we have spent 6 days on the issue dealing with the sample.To tell the truth,the price of the raw material has risen,and the exchange rate has changed during the 6 days,which I did not tell you because you are our new customer,I do not want to make any change on the price we originally negotiated,so that you will have a prejudice against my company and my personality.