All right folks, let's continue our discussion of alternativeenergy sources and move on to what's probably the most well-known alternativeenergysource—solar energy.
好了,朋友们,让我们继续讨论替代能源,来说说可能是最著名的替代能源——太阳能。
2
Hydrogen is an alternativeenergysource with high efficiency and pollution free.
氢能是高效、环保型替代能源。
3
When it's processed, that oil can be turned into biofuel, an alternativeenergysource.