1. But there are serious problems in big cities, too. 但是也有严重的问题在大的城市中。
2. To the south, sedentary cities and civilizations with all their riches evolved. 在长城以南、定居的城市、文明和财富逐渐发展起来。
3. Behind the belated rescue lay a fear that default by New York would hurt the credit of other cities and states, and perhaps of America. 在迟来的救援以后，产生了这样一种恐惧：纽约的违约将会伤害其他城市和州的信用，甚至可能伤及美国。
