练钢琴 practice the piano

土高楼练钢 Soil property practice of steel ; High-rise buildings and able steel ; Practice high-rise steel soil

我练钢琴 I practice the piano

我晚上要练钢琴 Night I should train piano

超精精练钢 super refined steel

转炉练钢 convertor steelmaking

他练钢琴 he practise the piano

练习音钢琴 Rhodes Piano

练习钢琴 practice the piano ; Piano ; Piano practice

钢琴练习 The practice of piano ; SightReader ; Concert Time ; exercise on the piano