"And the communicationsound is usually only one or two or three utterances and then it's gone, " he says.
“这些交流声通常只有一两句，然后，声音就消失了，”他说。
2
"It's like somehow the system is designed [so] that in its natural setting - when there is so much noise - somehow the communicationsound is even louder," he says.
这就像系统已经以某种自然的形式设定好了，当环境有这么大的噪音存在的时候，这种交流音反而更能突显。
3
It doesn't sound like you had open communication with him or her.