overdue

形容词 overdue:

1. past due; not paid at the scheduled time
   同义词：delinquent

1. Now they are overdue and I shall have to pay a fine.
   现在他们过期了，我不得不付罚款。
2. The library called in all overdue books.
   图书馆要求把所有逾期未还的书收回。
3. Legislative reform is long overdue.
   立法方面的改革早该进行。
4. Please let us have your check for the$60 now past overdue.
   迟付的60美元，请速予寄下为荷。

o.ver.due

adj.（形容词）
Being unpaid when due:
过期的：到期末付的：
例句：
an overdue bill.
过期的帐单

Coming or arriving after the scheduled or expected time:
延误的：在预定时间之后来到或抵达的：
例句：
an overdue train.
晚点的火车

Expected or required but not yet having come about.
期待发生的：被期望或要求但仍未发生的
Being something that should have occurred earlier.See Synonyms at tardy
早该有的：应该更早一些发生的参见 tardy