class4造句
1、Whatclassareyouin?Iaminmiddleclass4.2、Knowledgeoftestequipment,class4/5switches,voicenetworks,andvoicefeaturesisstronglypreferred....
1、Whatclassareyouin?Iaminmiddleclass4.2、Knowledgeoftestequipment,class4/5switches,voicenetworks,andvoicefeaturesisstronglypreferred....