Ivy

例句：

1. 1. The Ivy League is a group of prestigious universities in the United States.
   常春藤联盟是美国的一组著名大学。
2. 2. The Ivy League schools are known for their rigorous academic programs and competitive athletics.
   常春藤联盟学校以其严格的学术课程和竞争激烈的体育活动而闻名。
3. 3. The Ivy League has been criticized for its high tuition fees and lack of diversity in student body.
   常春藤联盟因其高昂的学费和学生群体缺乏多样性而受到批评。