(11.3) BEC商务英语基础词汇积累，适合初学者的听力理解提升学习材料，Business English for Beginner, Learn and Building Vocabulary

(9:36)

(13) BEC商务英语基础词汇积累，适合初学者的听力理解提升学习材料，Business English for Beginner, Learn and Building Vocabulary

(46:52)

(3) BEC商务英语基础词汇积累，适合初学者的听力理解提升学习材料，Business English for Beginner, Learn and Building Vocabulary

(19:3)

(2) BEC商务英语基础词汇积累，适合初学者的听力理解提升学习材料，Business English for Beginner, Learn and Building Vocabulary

(33:16)

(12) BEC商务英语基础词汇积累，适合初学者的听力理解提升学习材料，Business English for Beginner, Learn and Building Vocabulary

(37:52)

(10) BEC商务英语基础词汇积累，适合初学者的听力理解提升学习材料，Business English for Beginner, Learn and Building Vocabulary

(38:13)

(4) BEC商务英语基础词汇积累，适合初学者的听力理解提升学习材料，Business English for Beginner, Learn and Building Vocabulary

(28:48)

6 bec商务英语初级词汇+句子听力，给学习降噪，专注于对单词的理解及场景句中的应用

(28:26)

(1) BEC商务英语基础词汇积累，适合初学者的听力理解提升学习材料，Business English for Beginner, Learn and Building Vocabulary

(28:38)

(5) BEC商务英语基础词汇积累，适合初学者的听力理解提升学习材料，Business English for Beginner, Learn and Building Vocabulary

(30:47)

(3) BEC基础商务英语词汇听力训练，轻松提高您的单词量和听说能力 Basic Business English Listening Practice

(22:4)