q=lesson+5%5C%3Amail+and+information%3D%E9%82%AE%E7%94%B5%E6%9C%8D%E5%8A%A1%E5%92%8C%E9%97%AE%E8%AE%AF%E6%9C%8D%E5%8A%A1&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=NS&searchWay0=marc&logical0=AND
rows=10&curlibcode=NS&searchWay0=marc&logical0=AND
Lesson 5:Mail and information=邮电服务和问讯服务