Any beginning of performance of the order, even before the end of the period of ten business days following the issue of the order, is considered as unreserved acceptance of the order.是什么意思_Any beginning of performance of the order, even before the end of the period of ten business days following the issue of the order, is considered as unreserved acceptance of the order.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句