1·The average Westerner produces over 500kg of municipal waste a year—and that is only the most obvious portion of the rich world’s discards.
西方人一年平均产生超过500公斤城市垃圾，这只是世界上最富裕的地方丢弃的可以统计的垃圾重量。
2·Now a study has shed light on a different impact of fishing-boat discards.
现在有一项研究更清晰的阐明了渔船丢弃物的另一个影响。
3·In the former case, the server discards the data represented by the shopping cart as soon as it has been used to render an appropriate page.
在前一种情况下，一旦服务器使用购物车提供的数据呈现完相应的页面后，就将丢弃这些数据。
4·Client process crashes before receiving response: Client is restarted. Server discards response data.
客户端在接收响应之前崩溃了：客户端重启，且服务端丢弃响应数据。
5·The engine evaluates each rule from right to left, starting from the rightmost selector (called the "key") and moving through each selector until it finds a match or discards the rule.
该引擎由右至左评估每个规则，从最右边的选择器开始(称为“键”【Key】)，并通过移动每个选择器，直到找到一个匹配或丢弃的规则。