标签：过期药品 相关文章
A recent survey by one of China's largest pharmaceutical companies says about 15,000 tons of drugs expire every year. These products pose a threat to both human health and the environment if they're not disposed of properly. But so far, there is no s
发表于:2019-02-02 / 阅读(76) / 评论(0)
CCTV9英语新闻2014年05月
CCTV9英语新闻2014年05月