我喜欢看纪录片。《美容的真相》这部纪录片给我的感觉有两点。In the UK over £9 billion a year are spent on beauty products that promise to improve and transform us. But how much of what these products promise is based in scientific evidence, and how much is simply marketing manipulation 　　Cherry Healey teams up with independent scientists to put everyday cosmetics to the test like never before. In a groundbreaking study carried out by the...