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aircraft carriers - n. a military ship that has a large deck where aircraft take off and land
denuclearize - v. remove nuclear weapons from.
downscale - v. to make (something) smaller
K-pop - n. abbreviation of Korean pop music, is a music genre originating in South Korea
orchestra - n. a group of musicians who play usually classical music together and who are led by a conductor
presence - n. the fact of being in a particular place
flexibility - n. willing to change or to try different things
