Home/us/usefullyusefullyUnknownSeenFamiliarMastered🇬🇧 UK/'jʊsfəli/🇺🇸 USA1Definitionsadv.In a way that is practical and achieves a helpful or beneficial result.有效地,有用地Root BreakdownRoot-derivedususe+econnector+fulfull of, characterized by+lyin the manner of=usefully← Back to us