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

1.
ممل جدًا, عديم الفائدة
very boring or uninteresting
:
•
The movie was as dull as dishwater, I almost fell asleep.
كان الفيلم مملًا جدًا، كدت أنام.
•
His presentation was as dull as dishwater, full of facts but no passion.
كان عرضه مملًا جدًا، مليئًا بالحقائق ولكن بدون شغف.
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