Energiatehokkuus
Kerro mielipiteesi ja vaikuta politiikkaan
Save energy like electricity
Now I find that many light bulbs in public places are not turned off. I urge everyone to turn off the lights at night to save electricity.
Kerro mielipiteesi ja vaikuta politiikkaan
Now I find that many light bulbs in public places are not turned off. I urge everyone to turn off the lights at night to save electricity.
Jaa