Amy was looking for a gift for her little daughter. Suddenly she stopped before a store of dolls（洋娃娃）. "Girls like dolls, "she thought as she went into it. Looking around, she saw a grandma doll with gray hair and a pair of glasses. In her mind appeared（出现）Joyce, her mother.

When Amy was a little girl, she got her first doll from Joyce for her birthday. Then the second, the third... A doll a year never arrived late. 

"Why always a doll?" This question had been in Amy's mind until her father gave the answer one day.

Little Joyce dreamed to have a doll. Her parents promised（承诺）one for her fifth birthday. Sadly, they both died in a traffic accident（交通事故）before it arrived. The never-received gift was the most precious（珍贵的）in her eyes. Her mother's story being recalled（回想起）, Amy got an idea.

It was Joyce's birthday. Amy sent a package（包裹）to her with a card that read:

Dear Joyce,

I forgot to send you the package that you should have received on May 20, 1956, your fifth birthday. The gift inside has turned old, but I felt that you might still wish to have it.

Love, Angel of Joy

Joyce opened the package and saw a lovely grandma doll. She clasped（抱紧）the doll that she had waited for so many years, crying softly. The doll, given by "Angel of Joy", made her the happiest "child" in the world.