可是不易处理的问题是，应用软件期望这个数据结构用 COBOL语言来定义。
The tricky issue, though, is the fact that the PhoneBook application expects the data structures to be defined in COBOL language.
可是不易处理的问题是，应用软件期望这个数据结构用 COBOL语言来定义。
The tricky issue, though, is the fact that the PhoneBook application expects the data structures to be defined in COBOL language.
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