中文他有几本书英语翻译How many books does he have重要词汇词汇说明记忆技巧many高考,CET4,考研he高考,CET4,考研have高考,CET4,考研How高考,CET4,考研booksBEC 参考资料: 1.百度翻译:他有几本书2.有道翻译:他有几本书