名词短语
中文翻译：杰克和吉尔
同义词：
['兄弟俩，兄妹俩例句：1. Jack and Jill are twins who live in the same house.（杰克和吉尔是一对双胞胎，住在同一个房子里。）2. The children were playing happily when Jack and Jill arrived.（当杰克和吉尔到来时，孩子们正在快乐地玩耍。）']
例句：
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1. Jack and Jill are twins who live in the same house.
杰克和吉尔是一对双胞胎，住在同一个房子里。
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2. The children were playing happily when Jack and Jill arrived.
当杰克和吉尔到来时，孩子们正在快乐地玩耍。
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3.Jack and Jill are very close friends, always helping each other out.
杰克和吉尔是非常好的朋友，总是互相帮助。