钢琴: piano...
伴奏: to accompany (musically)...
四处: all over the place, everywhere and all directions...
再次: one more time, again, one more, once again...
响起: (of a sound) to come forth, (of a sound source) to ring out, to sound, to go off...
暖和: warm, nice and warm...
包含: to contain, to embody, to include...
海浪: sea wave...
人士: person, figure, public figure...
前线: front line, military front, workface, cutting edge...
