Complex sentence: Sensible heat is heat exchanged between two bodies, or multiple thermodynamic systems, that changes the temperature and some macroscopic variables of the body, but leaves unchanged other macroscopic variables, such as volume or pressure.
Split into simpler sentences: Sensible heat is heat exchanged between two bodies, or multiple thermodynamic systems. The heat exchanged changes the temperature and some macroscopic variables of the body, but leaves unchanged other macroscopic variables, such as volume or pressure.