xiaotian0001
不是。1、北京城市代码是BJS，也就是北京英文首字母BJ加上S的组合。2、adj的全称是adjective，意思是形容词，形容词的，作为名词和形容词使用。
政哥哥哥哥哥哥
北京是中国的政治和文化中心。
Beijing is the political and cultural centre of China.
经协商，新一轮的预备会谈将在北京举行。
It was agreed that another round of preliminary talks would be held in Peking
北京最热闹的.商业区是王府井大街一带。
The busiest shopping district in Beijing is around Wangfujing Street.
我们对北京的居住条件作了一次调查。
We carried out a survey of the living conditions in Beijing.
美国客人昨天下午抵达北京。
The American visitors arrived in Beijing yesterday afternoon.
