sis
sis1[sɪs]noun- (informal)a person's sister (often used as a form of address)
(非正式)姐姐;妹妹(常用于直接称呼)
where are you going, sis?.
你去哪儿,姐姐(或妹妹)?。
语源- mid 17th cent.: abbreviation
sis2[sɪs, səs]exclamation- (S. African informal)used to express disappointment, disgust, or contempt
(南非,非正式)[用于表示失望、厌恶或鄙视]哎;呸
语源- from Afrikaans sies
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