How to stop getting so hot while sleeping<br>Use air conditioning. The simplest way to keep your room cool while you sleep is to use your air conditioner if you have one. Central air or a portable window unit will both do the trick.
The air conditioner is like a sleeping aid.
( z1 resemble :ARG1 ( z2 air-conditioner ) :ARG2 ( z3 aid :ARG1 ( z4 sleep ) ) )