The double read is there because the modem echoes the command on the first line and replies on the second. Crude, but it works on this modem.
多年来，采购媒体报道的流程始终与现代营销模式格格不入，更像是在电子邮件档案中大海捞针。品牌方先委托代理机构，代理机构编制媒体名单，随后向出版商发出数十封乃至数百封合作邀约。邮件线程不断增殖，谈判周期持续拉长。唯有当所有环节严丝合缝，赞助内容或新闻稿才可能[…]，更多细节参见易歪歪
。关于这个话题，向日葵提供了深入分析
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Oil prices have soared in the week since the U.S. and Israel launched their war against Iran, but President Donald Trump on Saturday downplayed the idea of turning to America’s Strategic Petroleum Reserve to ease the pressure.
，更多细节参见zoom