umpteenth

adj.

第无数次（个）的；

1. For the umpteenth time close the door quietly.
   我告诉过你好多次要轻轻地关门。

The Umpteenth Evidence
Old English i-umlaut (for the umpteenth time)
PNR agreements: the umpteenth attempt to anticipate risk
Tattoo‐induced psoriasis: an umpteenth example of immunocompromised district
Umpteenth Journey to Eldorado by the Guirigai Theater: Renewal of street theater in a colonial counter-utopia
Passenger name record agreements:: the umpteenth attempt to anticipate risk
The ‘EU-Turkey Statement’ of 18 March 2016: A (Umpteenth?) Celebration of Migration Outsourcing
Pyoderma gangrenosum after aortic aneurysm repair: an umpteenth example of immunocompromised district.
Pustular Psoriasis Occurring on the Striae Distensae: An Umpteenth Example of Immunocompromised Cutaneous District
Reforming Electoral Law by a Judicial Review? An Undue Call for Help to Constitutional Court, Facing the Umpteenth Defeat of Politics