基本解释

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英汉例句

双语例句

• Bill put the pictures in a folder.
  比尔把这些照片放在一个文件夹里。
• There was a bill in his hand already. He slipped it into the folder and handed it right back to her.
  他手里已经拿着一张钞票了。他把它夹进夹子里，立刻递还给她。

专业释义

经济学

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