水垢怎么去除

{"name":"\u6c34\u57a2\u600e\u4e48\u53bb\u9664","type":"\u6218\u4e89\u5267","area":"\u82f1\u56fd","year":"2020","lang":"\u97e9\u8bed","play":"HD\u4e2d\u5b57","type1":"\u6218\u4e89\u5267"}