研究人员暗示说，由于摄入食物的减少和体力活动的增多，人们在经济萧条时期体重会下降。
Researchers appear to have implied that people can lose weight during a recession due to a reduction in eating and increasing physical activity.
休眠指某些昆虫在应付不利环境条件时，暂停生长或演变，减少生理活动的时期。
A period during which growth or development is suspended and physiological activity is diminished, as in certain insects in response to adverse environmental conditions.
休眠指某些昆虫在应付不利环境条件时，暂停生长或演变，减少生理活动的时期。
A period during which growth or development is suspended and physiological activity is diminished, as in certain insects in response to adverse environmental conditions.
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