1、The caloricity of this food is quite high, so you should consume it in moderation if you're on a diet.这种食物的热值很高，所以如果你在节食的话就应该适量食用。
2、The caloricity of different fuels varies, and it determines their energy efficiency. 不同燃料的热值各不相同，它决定了它们的能源效率。