A very wise badger once said, " no animal, according to the rules of animal etiquette, is ever expected to do anything strenuous or heroic or even moderately active during the off-season of winter."

一个非常聪明的獾曾经说过，“根据动物礼仪的规则，没有动物被期望在冬天的淡季做任何费力或英勇的事情，甚至适度活跃。”

A good rule of thumb is 13 calories per pound of body weight for a sedentary person of either sex, 16 calories per pound for a moderately active person, and 18 calories per pound for a vigorously active person.

一个经验法则就是，无论男女，久坐的人每磅体重需要13卡路里的热量，中等强度 活动的人每磅体重需要16卡路里，活动强度比较大的人每磅体重需要18卡路里。