大学英语作文：City Life & Country Life城市生活与乡村生活

　　There's a great difference between city life and country life in population.Big cities are so crowded, while in the countryside, there are much fewer people.

　　城市生活和乡村生活在人口上有很大的区别。大城市是如此拥挤，人口则少很多。