Usages of a energia
Se eu apagar as luzes ao sair, talvez poupe energia e ajude a reduzir o barulho do ventilador.
If I turn off the lights when I leave, I might save energy and help reduce the fan noise.
No final da noite, irei apagar todas as luzes para economizar energia.
At the end of the night, I will turn off all the lights to save energy.
Esse treino é curto, mas deixa-me cheio de energia.
That workout is short, but it leaves me full of energy.
Colocámos um painel solar no telhado para gerar energia limpa.
We installed a solar panel on the roof to generate clean energy.
Graças ao painel solar, o chuveiro pode aquecer a água sem desperdício de energia.
Thanks to the solar panel, the shower can heat the water without wasting energy.
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