在北京大学读博士学位的时候,有幸认识了来自美国的帕垂特教授。他给我们上英语课,每次进教室他都笑嘻嘻地拖着个带轴辘的旅行箱,那里面装着我们课堂需要的教材和我们交上的作业。在帕垂特教授带给我们的教材中,有一本他和他的美国同事一起专门为我们编写的教材,我们称它为“黄 While studying for a Ph.D. at Peking University, he had the privilege of meeting with Professor Patrice from the United States. He gave us English classes. Every time he entered the classroom, he dragged a suitcase with a giggle, which contained the teaching materials we needed in class and the assignments we handed in. In the textbook that Professor Pachutt brought to us, there is a textbook that he and his American colleagues have written specifically for us. We call it “yellow.”