Foster sister
[醫]收養的姊妹（無法律效應的）
?? 詞語組成解析
foster
['f?st?]
v. 培養;撫育;促進;代養;
adj. 寄養的;代養的;
sister
['s?st?]
n. 姐妹;（稱志同道合者）姐妹;修女;護士;
adj. 姐妹般的;同類型的;
v. 如姐妹般相待;
??? 情景例句
If you can't pay the bill, you're going to be in trouble.
你如果不能付賬，就要倒霉。
To hover
盤旋
Chaplin and his friend are caught on the edge of a mountain in a snow storm in a small wooden house.
卓別林和他的朋友被一場暴風雪困在山邊的一間小木房里。