calorie

Running a marathon can burn thousands of calories depending on your speed.

(Chinese) 跑马拉松可以消耗数千卡路里的能量，具体取决于你的速度。

The nutrition label on the back of the box lists the number of calories per serving.

(Chinese) 盒子背面的营养标签列出了每份食物的卡路里数。