translation.en: About three steps in, he realizes something magic is happening, and the most amazing feedback loop of all kicks in, and he takes a breath in, and he whispers "wow" and instinctively I echo back the same.
translation.zh: 大概在走了三步后 他感到了美妙的事情发生了 令人惊讶的反应循环作用全部启动 他松了一口气 轻轻地说了声：“哇” 我也凭着直觉说了同样的话