摘要:What Are the Risks of Smoking [1]Before Dr. Luther L. Terry, then the Surgeon General of the United States, issued his office‘s first "Report on Smoking and Health" more than 30 years ago, thousand[阅读全文]

摘要:牛奶Tea has complex compounds called polyphenols which are believed to help the arteries to relax or dilate, thus enabling a smoother flow of blood. 茶中含有一种叫多酚的复杂混合物。这种物质据信能帮助放[阅读全文]