兹告知贵方，由于外汇的波动，报价随时可能改变，不另行通知。

兹告知贵方，由于外汇的波动，报价随时可能改变，不另行通知。
【正确答案】：Please be informed that, on account of the fluctuations of foreign exchanges the quotation is subject to change without previous notice．