1. SAN FRANCISCO (CNN) — For generations of students, writing term papers has been a major source of nerves and frustration, if not the ultimate homework nightmare.
    旧金山（美国有线新闻电视网）--对一代又一代的学生来说，写学期论文即使不是最可怕的作业，也至少一直是让他们头疼和沮丧的主要原因。