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1.A sort of self-energized battery, fuel cells work by stripping the electrons off hydrogen and creating an electric current.
燃料电池是一种自行充电的电池，它是靠把电子从氢中脱离出来而产生电流来供电的。收藏指正
2.Keep it all in balance -- rest, healthy eating, exercise -- in order to snap back to your usual energized self.
保持所有一切平衡就好了---休息，吃的健康，运动---以保证马上恢愎你平常的活力的自己。收藏指正
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