numeral ダウンロード 🔗共有 16, 十六 The cardinal number occurring after fifteen and before seventeen, represented in Arabic numerals as 16 and in Roman numerals as XVI. Examples : "She turned sixteen years old last week and got her driver's license. " 彼女は先週16歳になり、運転免許を取得しました。 number math AIとチャット語彙ゲーム読解練習