translation.en: It turns out that if you record the voices of tourists and you play that recording from a speaker hidden in bushes, elephants will ignore it, because tourists never bother elephants.
translation.zh: 实际上如果你将游客的声音录下来 然后把音箱放在草丛里播放录音， 大象是不会理你的， 因为游客是不会打扰它们的。