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prawn
mastery UK /pɹɔːn/ US /pɹɔn/nounverb
card 1 of 9 · fill in the blank
In Senegal, aid workers use an _____ prawn to control parasites in rivers.
card 1 of 9 · fill in the blank
In Senegal, aid workers use an _____ prawn to control parasites in rivers.