请问这句话中第一个due,due this month,due和这一小句是什么意思?

题目

请问这句话中第一个due,due this month,due和这一小句是什么意思?
This summer,however,Branca became preoccupied with Jackson's massive $300 million bank debt,due this month,against the estate's crown jewel -- one-half interest in Sony/ATV Music Publishing that comes due next month.

答案

比如说你有个作业,本周五要交,就是due this friday,这里也是差不多,就是这个月要……（那个动词我不知道该怎么用中文说）