The need to communicate is a key characteristic of human society.
需要交流是人類社會最重要的一個特徵。
They were discussing the problems of Western society.
當時他們正在討論西方社會的問題。
The police play a vital role in our society.
警察在我們的'社會中起著極其重要的作用。
Our society is in a state of flux.
我們的社會在不斷演變。
Many young people no longer feel they have a stake in society.
很多年輕人不再覺得他們與社會休慼相關。