基本解释单据夹英汉例句双语例句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。bill folder更多例句专业释义经济学单据夹