What is "Foster sister" in Mandarin Chinese and how to say it?

American English

foster sister

foster sister-寄养姐妹.svg
Mandarin Chinese

寄养姐妹

More Adopting and Fostering Vocabulary in Mandarin Chinese

Example sentences

American EnglishMy foster brother is taught me how to play cards.

How To Say "Foster sister" In 45 Languages.

Other interesting topics in Mandarin Chinese