英语：因为BV测试的耽误，所以我们要把申请的日期改为如附件所要求的。请安排，谢谢。

Because of the delay of BV testing, we need to change the application date as indicated from the attached. Please make an arrangement. Thank you.

As delay in the BV test, we have to change the application date as required in the attachement. Please make arrangement for it. Thanks.

Being delayed by the test of BV, we'd like to postpone the application date to the one as attached. Please arrange as required. Thank you.