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Classic usage
Reading level: hard
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
Borrowed from Guugu Yimidhirr gangurru (“eastern grey kangaroo”). Despite a popular misconception, the Guugu Yimidhirr term does not mean "I don't know".
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tap / space
Classic usage
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