身体素质

因为我们的科研人员发现，人到中老年，随着身体素质的下降和生理机能的渐衰，一般睡眠质量都不高。

fruiting body

weak tabid body

body force

body and vessels are connected with essence

heating body (heater, radiator, heating element)

Maragliano body

hemorrhoids and fistulas of the lower body

heating of internal body cavities for curative treatment