我们的马摔断了右前腿，只好对它实行安乐死。Our horse had to be humanely destroyed after breaking his right foreleg.我要把小狗带到兽医那里，让她安乐死。I'm going take the dog down to the vet'sand have her put to sleep.公众舆论在安乐死这一问题上分化成了完全不同的对立观点.Public...
As for personalization recommendation technology, paper lucubrates the technology of based rule and information filtering.在个性化推荐技术方面, 论文全面研究了基于规则的技术以及信息过滤技术,比较了两种技术的优点和缺点,深入分析了不同的过滤模型的特点以及应用范围....