他做完作业后总是忙于弹钢琴的翻译：After he had finished his homework was always busy playing the piano 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

After he finished the job is always busy playing the piano

After he had finished his homework was always busy playing the piano

After he completes the work always to be busy with the ball piano

After he finished his operation was busy playing the piano

After he had finished his homework was always busy playing the piano