This is the 957th most frequent Chinese word.
能量
Energy.
In this sentence, '能量' refers to 'energy' in a physical or scientific context, describing the capacity to produce work or heat.
太阳提供了丰富的能量。
The sun provides abundant energy.
Here, '能量' describes a metaphorical concept, representing the enthusiasm or spirit conveyed by the speech.
他的演讲充满了积极的能量。
His speech was full of positive energy.
In this sentence, '能量' refers to the general vitality or energy levels that one can replenish through activity.