... Twenty-six year-old Louis Jacques Franto told us if the government wants to move us that is fine, as long as it is safe.

VOA: standard.2010.03.29

How long was the phrase that Louis Armstrong played?

路易斯·阿姆斯特演奏的乐句有多长呢

耶鲁公开课 - 聆听音乐课程节选