答案：

1. relaxed
2. You could bargain over the price with shopkeepers to get the best deal.
3. People stared at him out of a distrust of foreigners.
4. The people seem to pass through traffic as if unaffected by everything around them.
5. All countries share some similar characteristics that bind them together.

来源:可可英语 http://www.kekenet.com/toefl/201410/336621.shtml