名词中文翻译
中文翻译：双数
同义词：
['pair', 'duo', 'twofold例句：1. She doubles her efforts to improve her English skills.（她加倍努力提高她的英语技能。）2. The company doubled its profits last quarter.（这家公司上个季度的利润翻了一番。）3. He doubled back to the store after buying some groceries.（他买完杂货后，又折回商店。）']
例句：
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1. She doubles her efforts to improve her English skills.
她加倍努力提高她的英语技能。
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2. The company doubled its profits last quarter.
这家公司上个季度的利润翻了一番。
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3. He doubled back to the store after buying some groceries.
他买完杂货后，又折回商店。