现代网络硬体往往支持单一发送者向多名接收者有效广播和持续多播资料包。
Modern networking hardware often provides support for efficient broadcast and multicast of packets from a sender to multiple receivers.
我们还得专门用飞机送舞者进去。
这项圣诞节消费者行为调查在欧洲18个国家开展。调查发现，法国人送二手礼物的可能性是欧洲其他国家的两倍，成为这一潮流的引领者。
The survey of Christmas consumer behaviours in 18 European countries found the French were more than twice as likely as other Europeans to give second-hand items, making France a pioneer in the trend.
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