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托福听力经典加试
第一篇：关于bird migration的term paperLong conversation: Student having difficulties in writing term paper男student: Professor, I hope to discuss my term paper with you. I got stuck in writing the paper on bird migration. I have difficulties in finding enough materials about bird migration. (老师，今儿，我想跟你说说我的学期论文的事儿。我卡住了，找不到这方面的资料。)
第一篇：关于bird migration的term paperLong conversation: Student having difficulties in writing term paper男student: Professor, I hope to discuss my term paper with you. I got stuck in writing the paper on bird migration. I have difficulties in finding enough materials about bird migration. (老师，今儿，我想跟你说说我的学期论文的事儿。我卡住了，找不到这方面的资料。)
