英语翻译 Electric fans can cause the air to flow faster，a human body will sweat when it's hot，and the sweat can evaporate faster under the effect of wind.Evaporation has evaporation heat，and it can take away a huge quantity of heat.At the same time，the speedy flow of air causes it to circulate，will can also take away a lot of heat.This way，it can lower the temperature.
电风扇英文怎么说？ 多乐学英语
电风扇用英语怎么说。 多乐学英语
