麦克风: microphone (loanword)...
响: echo, sound, noise, to make a sound, to sound, to ring, loud, classifier for noises...
盼: to hope for, to long for, to expect...
乐谱: a musical score, sheet music...
地段: section, district...
喜悦: happy, joyous...
厂: factory, yard, depot, workhouse, works, (industrial) plant...
失灵: out of order (of machine), not working properly, a failing (of a system)...
课堂: classroom...
名胜古迹: historical sites and scenic spots...