I have a cue light I can use when I'm joking if you like.

不习惯的话 下次开玩笑我就亮起指示灯。

But while the verbal cues lit up parts of the brain that were responsible for processing smells, the smells themselves were more strongly connected to emotional processing centers.

不过当有一些言语线索激发主管气味的大脑部分时，气味本身将强烈的连结情绪处理中心。