(as) dull as dishwater
US /əz dʌl əz ˈdɪʃˌwɔtər/
UK /əz dʌl əz ˈdɪʃˌwɔtər/

1.
sterbenslangweilig, sehr langweilig
very boring or uninteresting
:
•
The movie was as dull as dishwater, I almost fell asleep.
Der Film war sterbenslangweilig, ich wäre fast eingeschlafen.
•
His presentation was as dull as dishwater, full of facts but no passion.
Seine Präsentation war sterbenslangweilig, voller Fakten, aber ohne Leidenschaft.
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