Over time, colleges and universities have built sturdy walls and deep moats around their academiccity-states.
随着时间推移，高校在自己的学术城邦周围修建了坚实的城墙和很深的护城河。
2
There is a vibrant cultural and artistic life in the city, a myriad of opportunities both academic and social, and a plethora of places to eat and have fun.
这个城市有生气蓬勃的文化和艺术风雅的生活，有大量做学术和行社交的机会，以及不胜枚举的吃喝玩乐之处。
3
The school student paper, Yale Daily News, also raised the perceived lack of academic freedom in Singapore schools to argue against Yale’s expansion in the prosperous city state.