During the drum solo, the drummer was so fast that I couldn't even see his hands and drum sticks.

solo 来自意大利语，意思是"单独的、独自的"。在音乐术语中，指"独奏部分"，即由单个乐器或人声单独表演的段落。 drum 的意思是"鼓"，指打击乐器的一种。 drum solo 指"鼓的独奏部分"，即由鼓手单独表演的段落。