sister-girl是什么意思?

sister-girl是什么意思? w_____ girl is your sister? w()girl is your sister girl是什么意思 the girl is my sister对my sister提问 GIRL ON GIRL ACTION是什么意思 adolescent girl;teenager girl是什么意思 the girl ( )（这儿） is my sister The girl in red is my sister A girl has brother and sister. The girl __glasses is my sister The girl ( )glasses is my little sister.