憧れの(あこがれの)藤壺の宮に(ふじつぼのみやに)生き写し(いきうつし)の姿(すがた)をしており、理想の(りそうの)高貴な(こうきな)女性(じょせい)へ育てたかった(そだてたかった)から

Wakamurasaki was the niece of a noblewoman (Fujitsubo no Mimiya) whom Hikaru Genji secretly loved, and she looked identical to Fujitsubo. Because she had few relatives to rely on, Genji took her in and brought her back to his Nijo-in mansion, deciding to carefully educate and raise her into his ideal noblewoman.