商务英语BEC听力考试

商务英语BEC听力考试我不懂下面一段话是什么意思：Well no wonder the bank's returned it unpaid .Look,the figures don't match the amount in words.I expect someone was filling it in in too much of a hurry.Let see,we'd better issue another one straight away to pay Mrs.Burton,because it'll be another three weeks if expenses on that sales trip were pretty high,and it wouldn't be fair to keep her waiting much longer.请大侠们翻译一下吧,