今天我们要学的词是 weight loss. Weight loss 减重。Dr. Oz, host of "The Dr. Oz Show," was grilled by senators about his promotion of controversial weight loss products on his show. 美国电视节目主持人Dr. Oz因为在节目中推荐效果尚有争议的减肥产品，受到美国国会参议员的质询。The FDA is considering a new surgically implanted weight loss device for patients with severe obesity. 美国食品和药物管理局正在对通过手术，植入极度肥胖的病患体内的一种医疗装置进行考察。好的，今天我们学习的词是 weight loss, weight loss, weight loss...