If you overindulge, or overindulge in something that you like very much, usually food or drink, you allow yourself to have more of it than is good for you. 放纵; 沉溺
verb [vt. 及物动词]过多地享用(饮食);过分放任,娇惯
Don't abuse your body by overindulging in alcohol. 不要沉溺酒类而损伤自己的身体。