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discipline [disciplined, disciplining, disciplines]▼(to train someone by instruction and practice)verb[UK: ˈdɪ.sɪ.plɪn] [US: ˈdɪ.sə.plən]
drill [drilled, drilling, drills]▼(to practice)verb[UK: drɪl] [US: ˈdrɪl]
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