It reduces blood pressure, disarms your body's alarm signals, and relieves tension throughout your body.

还可以降血压，解除身体警报信号，缓解全身的紧张情绪。

But there are many chemical signals we give off—including ones that might signal alarm, aggression or other emotions.

我们散发出的化学信号有许多种，包括那些传递警觉，攻击或者其他情绪的化学信号。

Avoid using 3 puffs of smoke in your code as this is often considered an alarm signal.

避免使用三次冒烟的信号，因为这通常被认为是警报信号。

And from this experiment we were able to see that the eighth primary feather, the unusual feather, was actually crucial for signaling alarm.

“我们可以从这个实验中了解到，极不寻常的第8根主翼羽是发出警报声的关键。