past due的用法和樣例：
例句
- If it fails to do so within the time limit, the SAFE office's approval shall automatically expire on its due date.
逾期未辦理的，外匯局的批准文件到期自動失效。 - If the non-claim or overdue claim is caused due to the faults of the leasor, the leasor shall bear the corresponding responsibility.
如因出租人的過錯造成索賠逾期或索賠不著，出租人應承擔相應的責任。
