-Words and Their stories是慢速英语栏目下的内容。介绍美国英语中的生动有趣的词和习惯用法,并从科学研究和通俗词源学的角度来解释他们的用法。Words and Their Stories programs explain idioms and expressions that many learners of American English find difficult to understand.我们会将2017年至今的每期节目陆续上传供大家免费学习,欢迎大家留言交流!学英语,阅天下!