名词
中文翻译：双收入家庭
同义词：
['two-earner family', 'dual-income family']
例句：
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1.This two-income family is struggling to make ends meet.
这个双收入家庭正努力维持生计。
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2.The two-income family has been trying to save for a down payment on their dream home.
这个双收入家庭一直在努力为他们的梦之家园的首付存钱。
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3.The two-income family is considering moving to a smaller apartment in order to save money.
这个双收入家庭正在考虑搬到一个更小的公寓，以节省开支。