所以 ， 就算卡路里係有效量度熱量 但係要計每個人具體需要幾多卡 我哋需要同時考慮唔同因素 好似運動量 食物種類 同埋我哋身體消化吸收嘅能力
So, even though calories are a good measure of calories, to calculate how many calories each person needs, we need to consider different factors such as the amount of exercise, the type of food, and our body's ability to digest and absorb them