求翻译：有鉴于此特殊情况，若交单效期若在贵司银行柜台到期的话，我们所能接受的交单期限是无弄如何不能晚于提单签发日后21天。是什么意思？

In view of this special case, if your company pay a single valid if the bank counter expires, then we can accept to pay a single period is not how to get the bill of lading issued not later than after 21 days.

In view of this special situation, if the single-term maturity if it in your bank counters, then we can accept the single-period is not how to get the bill of lading issued not later than 21 days later.

Taking this into consideration peculiar circumstance, if invoice effective date if expired in the expensive department bank counter the speech, we can accept how will the invoice deadline be not makes cannot late in bill of lading signing and issuing in the future 21 days.

In view of this special case, if presented effective duration if your bank counter expires, we can accept the single not figure out how is the period not later than 21 days after the date of issue of Bill of lading.

In view of this special case, if presented effective duration if your bank counter expires, we can accept the single not figure out how is the period not later than 21 days after the date of issue of Bill of lading.