娟娟在四岁时开始弹钢琴。的翻译：Juanjuan began playing the piano at the age of four. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Juanjuan at the age of four began playing the piano.

Juanjuan began playing the piano at the age of four.

Bright and beautiful when four years old starts the ball piano.

Juan Juan started playing the piano at the age of 4.

Juanjuan began playing the piano at the age of four.