Uwaga: Tłumaczenia dodatkowych przykładów nie były weryfikowane przez naszych lektorów - mogą zawierać błędy.
What could the world do with such an energy source?
They are the most important source of energy for your body.
However, a source of energy is not enough for growth.
Development of all these energy sources is going on now, although at low levels.
Which energy sources have the best potential will become clear in the next 20 years or so.
It is also an oil used for an energy source.
It is the main source of energy used by the body.
Also an important source of energy was water power at low or high pressure.
I must know what sources of energy you have available.
Fat is an important source of energy for the body.