锌是身体的基础材料，并且在缺锌可导致发育迟缓增长，腹泻，阳痿，脱发，眼睛和皮肤损伤，无食欲，和低下的免疫力。

Zinc is a building block of the body and a deficiency in zinc can lead to stunted growth, diarrhea, impotence, hair loss, eye and skin lesions, impaired appetite, and depressed immunity.

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随着年龄的增长，人的食欲就会减弱。

With the increasing of the age, the appetite would slough.

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有人游冬泳，是为了减肥，这个正好是一个错误的概念，抵御寒冷，刺激你的脂肪增长，同时刺激你的食欲。

Some travel winter swimming is to lose weight, this is just a wrong concept, against the cold, stimulate the growth of your fat, stimulate your appetite.

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