听说物理系的“声波”乐队会在演奏结束时给听众一个意外的惊喜。
tīngshuō wùlǐ xì de “Shēngbō ”yuèduì huì zài yǎnzòu jiéshù shí gěi tīngzhòng yī ge yìwài de jīngxǐ 。
I heard that band from the physics department, 'Sound Wave', has a special surprise planned for the audience for the end of the concert.