frequently answer question library

英 美
  • 常问问题答案库(FAQ库)
  • answer v.回答;答复;接电话n.答案;回答;答复
  • frequently adv.频繁地;经常地
  • library n.图书馆;藏书;书房
  • question n.问题;疑问v.询问;怀疑