a formal discussion on a particular topic in which opposing arguments are put forward
If you can't change your parents' minds about the issue, don’t debate it.
foundation
the part of a building, road, bridge, etc. that is underthe ground and supports it
The organization won the 1999 Nobel Peace Prize for its work on several continents since its foundation.
improve
to become better, of higher quality
Thousands of schools today are using Toyota’s methods to change and improve often.
remain
to be left
I pulled many weeds out of the yard, but a few remained.
respond
to answer
The police did not respond in the way she expected them to; they were very helpful.
roof
지붕
The roofs of houses blow away.
scarce
being very little in amount
Food was scarce during the war, so people mainly ate potato soup.
within
inside the limits of time
I was able to finish the test within the time limit.