低音部分有若雷鸣，爆发力很强。
阿姆斯特朗有着很强的爆发力，据说1923年在一次录音时，他必须站在距离同伴15英尺处演奏，为的是不破坏整支队伍的声音平衡。
Armstrong was such a powerful player, it's said he had to stand 15 feet behind his partners on a 1923 recording session, to avoid upsetting the sound balance.
野生火鸡奔跑的时速可以达到10至20英里(16 ~ 32公里)，起飞的爆发力也很强，可达到每小时55英里(89公里)，驯化的火鸡基本上不会飞。
Wild turkeys can run some 10 to 20 miles (16 to 32 kilometers) an hour and fly in bursts at 55 miles (89 kilometers) an hour. Domesticated turkeys can't fly at all.
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