我五岁开始学琴并且考过了全国业余七级的翻译：I began to learn piano at five and the examination of the national amateur a seven- 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

I began to study piano at five and seven test over the National Amateur

I began to learn piano at five and the examination of the national amateur a seven-

And my five years old started study the qin to test the national extra-curricular seven levels

I am 5 years old and had started to play the piano at the national amateur 7

I began to learn piano at five and the examination of the national amateur a seven-