订货时我们已强调任何延误将无疑增加货物的成本，故此我们不能同意信用证展期。

订货时我们已强调任何延误将无疑增加货物的成本，故此我们不能同意信用证展期。

While placing our order we emphasized dial any delay in delivery would definitely add to the cost of the goods. That is why we cannot extend the L/C.