Applying for an export license involved so much rigamarole that we became quite frustrated.

申请出口许可证涉及如此繁琐的程序，以至于我们变得非常灰心丧气。

EXAMPLE: Applying for an export license involved so much rigamarole that we became quite frustrated.

申请出口许可证涉及如此繁琐的程序，以至于我们变得非常灰心丧气。