在超市购物时，你是否认真看过商品上的标签呢？The U.S.D.A. is trying to decide if fish can be labeled "organic." A decision is not expected for many months. However, the Marine Stewardship Council says its label promises that fish are not endangered and were caught without harming the local ecosystem.
There are also labels …
发表于 2016-8-2 14:16:15