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English definition of “sea dog”

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sea dog

noun [C] uk   literary or humorous us  
an old sailor with many years of experience at sea: With his white beard and blue cap he looked like an old sea dog.
Translations of “sea dog”
in Chinese (Traditional) 經驗豐富的老水手…
in Chinese (Simplified) 经验丰富的老水手…
(Definition of sea dog from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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