As the years slipped by, my daughter passed into the teen-age vale, developing a youthful proficiency on the piano.
As the years slipped by, my daughter passed into the teen-age vale, developing a youthful proficiency on the piano.
时间一年年地过去，我女儿已是十几岁的少女，已经掌握了初级的钢琴弹奏技巧。