introductory statement短语¹⁴⁴⁹⁷²⁺² 基本例句 介绍性说明,引言性讲话 Now, listen again to how Paulo answered each of the above questions. Focus on the way Paulo has expanded on his introductory statement by giving reasons and examples. 下面听一下Paulo如何回答以上问题，仔细分析 Paulo如何通过给出原因和例证来拓展他的答案。 egshuyuan