acknowledge - verb; to admit to be true or real, communicate - verb, share or exchange ideas, domain - noun, a field or area of thought, expertise, interest, facilitate - verb, to help something happen, official - adjective, related to an authority, proficient - adjective, having skills or knowledge in something, retain - verb, to keep, to hold onto, unprecedented - adjective, never done or known before,

Unit 2 Global English

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