Thermochemistry is a part of chemistry that deals with the reactions of heat and matter.

Thermal pollution can potentially have serious effects on marine life.

His enthusiastic cry livened up the entire venue.

Lassa fever is a serious infectious disease that is particularly prevalent in West Africa.

He likes to take a walk in the park at dusk.

His hat flew off in the wind.

When the child fell, the mother comforted him by saying, 'Pain, pain, go away.'

The Dream of the Red Chamber is one of the four great literary works of China.

He walks the path of dreams every night.

Kumon Yume is my best friend.