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recruit – n. a person who has recently joined the armed forces
challenge – adj. difficult in a way that is usually interesting
standard – n. a level of quality or success that is considered acceptable or desirable
graduate – n. a person who has been recognized for completing a study program at a school, college, or university
waiver – n. the act of choosing not to use or require something that you are allowed to have or that is usually required
senior – n. a student in the year before graduating from a school
