024A 体育运动: 初级课程 Ryan想锻练锻练，改善自己的身材。他的朋友Alice篮球打得很好，Ryan打算拜她为师。 Professor: That's right, Winnie. Basketball is a very popular sport in America. 中国人也很喜欢打篮球...
023C 移民入籍: 高级课程 Professor: Amir just became an American citizen, and this year he is voting in his first American election. Today he is having breakfast with his wife, Sharon, and they're talking about the upcoming election. Amir: So...
023A 移民入籍: 初级课程 Amir已经在美国生活了几年，在考虑入籍成为美国公民。他找朋友Susan, 打听入籍的手续。 Professor: That's right, Winnie. Becoming an American citizen takes a lot of work. 嗯，我也听说要...
022C 出行: 高级课程 Professor: Today is Craig's first day at his new job, but he got lost on his way to the office so he's really late. In this first section he is talking to his co-worker, Tina, about the best way to get to work. Craig: Wow, I...
022B 出行: 中级课程 Craig刚搬来纽约，第一天到新公司上班，却迷路了，只好向别人问路。 Professor: That's right, Winnie. In this first part, Craig stops to ask a policeman for help. Craig: Excuse me, I'm looking for num...
