electrical equivalent of calorie

例句：

1. 1.The meal is high in calories and should be consumed in moderation.
   这顿饭高热量，应该适量食用。
2. 2. The energy from the sun is what gives us our daily calorie intake.
   太阳的能量是我们日常所需热量的来源。
3. 3. She decided to eat a healthy breakfast to start her day with more calories.
   她决定吃一顿健康的早餐来开始她的一天，摄入更多的热量。