这不是好与不好的问题，但是美国歌迷会在听和看的同时跟着舞动。
It's not that it is better or worse, but the audience in America would like to dance while they watch or listen.
在最后一名宇航员登陆月球并在地面插上美国国旗四十年之后，科学家在想：“星条旗依然舞动着吗？”
Four decades after the last astronauts landed on the moon and planted an American flag in lunar soil, scientists wondered: 'Does that star spangled banner yet wave?
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