We can always tell when a musical group, whether a rock band, a jazz ensemble, a choir, or even an orchestra, is playing as one.

我们经常说，一个音乐团队，无论是摇滚乐队、爵士乐队、合唱团，或者甚至是一个管弦乐队，都应该整体如一像一个人在演奏一样。