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。
People in big cities are nice, friendly and helpful. They are polite to strangers. When you get lost, they are willing to show you the right directions. When you're hurt in an accident, they're also eager to send you to hospital at once. However, citizens don't know each other so well, because most of them are busy with earn
