When she blows out the candles on her birthday cake, her proud parents start clapping.

当她吹灭生日蜡烛的时候，她的父母自豪地为她鼓起掌来。

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Cathie Morton, a teacher at the Clara Barton Center for Children, leads the kids in a clapping exercise to signal that it is time to shift gears and start cleaning up.

凯西·莫顿是克拉拉·巴顿儿童中心的老师，他以拍掌为信号，教孩子们改变节目并开始清理场地。

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You knew it was time to start clapping as soon as that chord hit that, it stopped going back and forth,tonic,dominant,just sitting there.

你知道在这个和弦出来的时候要拍手，然后停下来，来回的行进，而主音，属音，然后保持住。

耶鲁公开课 - 聆听音乐课程节选