dateless
adj. 无日期的，无期限的；经住时间考验的；远古的
例句
A dateless bargain to engrossing death!
跟贪婪的死神订立一份永久的契约！
A dateless bargain to engrossing death.
和死亡来一场永恒的交易。
An error by the Royal Mint in Britain has seen the issue of tens of thousands of 'dateless' 20 pence COINS — driving their value up to 50 pounds (60 euros, 80 dollars) each, a collector said Monday.
一名收藏者于本周一称，英国皇家铸币局近日酿成大错，数万枚20便士硬币被漏印铸造时间，这导致错币的身价飙升至每枚50英镑(合60欧元或80美元)。
