与纯电动汽车不同，混合动力车永远不需要接电源。Hybrids, unlike pure electric cars, never need to be plugged in.电动汽车迷们说，电动车清洁、无噪音而且经济。Fans of electric cars say they are clean, quiet and economical.电动轮椅在这里很罕见。Motorized wheelchairs are a rarity he...
You're a regular little charmer, aren't you?你真是个小迷人精, 对不对?We were very much surprised when snake charmer suddenly began to play jazz.我们感到非常惊奇,当耍蛇人突然又吹奏起爵士乐.The snake charmer reached out gingerly to touch the sn...
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....