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English definition of “sis”

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sis

noun [C] uk   /sɪs/ us  
informal a sister
Translations of “sis”
in Chinese (Traditional) 姐姐,妹妹…
in Chinese (Simplified) 姐姐,妹妹…
(Definition of sis from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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