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| never offer to teach fish to swim (it is no good offering advice to those knowing and experienced); don't teach the dog to bark; teach the dog to bark; don't teach your grandmother to suck eggs | |||
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| teach the dog to bark | |||
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| teach the dog to bark (дословно: Учить собаку лаять (т.е. ломиться в открытые ворота)) | |||
