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n. a group of military ships commanded by the same person
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adj. equal in value, amount, meaning, importance, etc. ;n. a thing, amount, word, etc. that is equivalent to sth. else
adj. able to bend without breaking; able to change or to take in new ideas
v. to experience sth., especially sth. unpleasant or difficult, while you are trying to do sth. else; to meet sb., or discover or experience sth., especially sb./sth. new, unusual or unexpected
adj. lacking physical strength, especially as a result of age or illness
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