cost of living – n. the amount of money that is required in a particular area or society to pay for the basic things that people need (such as food, clothing, and housing)
charitable – adj. done or designed to help people who are poor, sick, etc.
from A to Z – n. expression including everything
interpreter – n. a person who translates the words that someone is speaking into a different language
interact – v. to talk or do things with other people
disadvantage – n. something that causes difficulty; something that makes someone or something worse or less likely to succeed than others