大おお口くち顧こ客きゃくalso: おおぐちこきゃくじ字FuriganaAudioMeanings1nounmajor customer; large clientRefers to a customer or client that accounts for a significant portion of a business's sales or revenue. Common in business and sales contexts.当とう社しゃは大おお口ぐち顧こ客きゃくとの契けい約やくを更こう新しんした。Break this sentence down in the analyzerOur company renewed the contract with a major customer.大おお口ぐち顧こ客きゃくの要よう望ぼうに応こたえるため、特とく別べつなサービスを提てい供きょうしている。Break this sentence down in the analyzerWe provide special services to meet the needs of our large clients.
