李先生，我们进口许可证的有效期到二月中截止，因此，我们无法延长信用证有效期。

Mr. Li, our import license was only running up to the middle of February, consequently we were not able to extend the validity of the letter of credit.

youdao

李先生，我们进口许可证的有效期到二月中截止，因此，我们无法延长信用证有效期。

Mr. Li, our import license was only running up to the middle of February, consequently we were not able to extend the validity of the letter of credit.

youdao