求翻译：例如，按一下手指，吹了哨子，或引人注目的一个金属片，两米左右距离他。让您的朋友点声源。现在在他周围的不同的地方声音，还有大约两米开外。看看有多好，他是在寻找声音。确保房间几乎是沉默不分散其他噪音的主题。仔细注意他的表现与在内侧飞机的声音。其结果可能会显示在位置的重要因素之一：当声源的距离相等的点的两只耳朵是，它不是很准确。是什么意思？

For example, clicking fingers, blowing a whistle, or compelling a piece of metal, about two meters away from him. Let your friends point source. Now in different places around him sound, there are about two meters away. Look how good he is looking for the sound. Make sure the room is almost silent n

For example, a click on the fingers and blowing the whistle, or striking a metal piece about two meters away from him. Let your friends point sound source. Now surrounding him in the different local voice, there are about two meters away. Find out if there is a lot of good voices, and he was looking

For example, according to the finger, has blown the whistle, or a noti

For example, pressing the finger, blows his whistle, or striking a metal plate, about two meters from him. Let your friends point sound source. Now in different places around him sound, there are approximately two metres away. See how well he is looking for a sound. Ensure the room is almost silent