<speak> \Pau=5000\
<speak> %name%... Listen very carefully to my voice...
<speak> you will notice that the room you are in is getting very cold...
<speak> \pau=3000\
<speak> colder and colder...
<speak> \pau=3000\
<speak> now it's suddenly getting warmer... very warm...
<speak> \pau=3000\
<speak> it's so warm %name% that you need to take off your shirt...
<speak> \pau=10000\
<speak> now the room temperature is back to normal... back to what it used to be...