第1题:
第2题:
第3题:
the United States is a wealthy country although poverty and crime exist there
crime has become a serious problem in the United States, although it is said to be a prosperous one
despite the fact that crimes have been increasing rapidly in the United States, it is a country of prosperity
in spite of stories about poverty and crime in the United States, it is prospering at an increasing rate
第4题:
smokers from different parts of the world
smokers from different states in the United States
actors and actresses who smoke a lot
wait staff and bartenders
第5题:
raise to greater importance
make more difficult to measure
cause to appear small
bring to an abrupt end