(4864期)描述对社会有贡献的人儿Describe someone who contributes to society

雅思口语新周刊 English Podcast - Un podcast de 雅思口语家森Jason

充满智慧 full of wisdom在我们的地区 in my region不可能的事儿 an impossible mission建立淘宝 he was the founder of Taobao