city trains and buses
What is public transportation?
university student's area of study
What is a major?
to have a good relationship
What is to get along well?
dirty air, water, etc.
What is pollution?
very smart and interesting
What is brilliant?
traffic moving very slowly because there are too many cars
What is a traffic jam?
high-level university study
What is graduate research?
to spend time with someone
What is to hang out with someone?
to sell to other countries
What is to export?
What is ignore?
to go back and forth from home to work
What is to commute?
class, speech
What is a lecture?
act of trying to be better than somebody
What is competition?
the natural world where people, animals, and plants live
What is the environment?
to find the answer
What is figure out?
a person who lives in a particular place
What is a resident?
unit of study (usually equal to 1 hour of class)
What is a credit?
to be thankful for
What is to appreciate?
change in the weather on Earth over long periods of time
What is climate change?
main ideas
ability to do something well without wasting time or effort
What is efficiency?
website--often a personal diary
What is a blog?
well liked by many people
What is popular?
official rule or law
What is a policy?
to let someone have/use something for a short time
What is to lend?