The middle age leads to appear the waist sour leg pain early, the sexual appetite decrease or man's impotence,the memory decrease, start forget the acquaintance's name.
The middle age leads to appear the waist sour leg pain early, the sexual appetite decrease or man's impotence,the memory decrease, start forget the acquaintance's name.
中年人过早地出现腰酸腿痛，性欲减退或男子阳痿、记忆力减退，开始忘记熟人的名字。