Examples
rè热shì是yì一zhǒng种néng liàng能量。
热是一种能量。
Heat is a form of energy.
一个成长中的孩子如果没有充足的能量，可能需要药物治疗。
A growing child who doesn't seem to have much energy perhaps needs medical attention.
细胞具有将食物转化为能量的能力。
The cells have the capacity to convert food into energy.