Idioms is a bonus skill that teaches several useful idioms, such as "It's raining cats and dogs", in the language being studied.[1] The exact idioms being studied will differ from language to language.


  • "It's raining cats and dogs."
  • "Practice makes perfect."
  • "All's well that ends well."
  • "The pen is mightier than the sword."

See AlsoEdit


  1. Duolingo store

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