The listeners seem to be tuning in on the higher frequency of alarm calls, the researchers say.

研究人员表示，志愿者似乎更留意高频率的警报声。

It's a frequency that we're tuned in on, way beyond where we're at in our own consciousness.

这是我们调谐到的频率， 远远超出我们自己意识中的频率。

On many occasions, however, you have inadvertently tuned in on one of your other streams of consciousness, opened momentarily a channel to those other levels of reality in which other portions of you dwell.

然而，在许多情况下，你不经意地调准了你的其他意识流之一，暂时打开了通往你其他部分所居住的其他现实层次的通道。