Power.At present, the energy is needed very much whether it is transportation. The communication, energy and other industries in which these are used a lot, it will disappear, but if we turn to the energy we save, it will have the power to use for a long time, starting from around the us, such as turning off lights that are not in use. Air in the appropriate temperature, etc, we are what we overlooked.
การแปล กรุณารอสักครู่..