企业已经在时间和金钱上投入巨资开发其遗留应用程序，许多企业拥有必须记录的成百上千(即使不是数百万)行代码。

Companies have made huge investments in time and money developing their heritage applications, many of which have hundreds of thousands (if not millions) of lines of code that have to be recoded.

youdao

企业已经在时间和金钱上投入巨资开发其遗留应用程序，许多企业拥有必须记录的成百上千(即使不是数百万)行代码。

Companies have made huge investments in time and money developing their heritage applications, many of which have hundreds of thousands (if not millions) of lines of code that have to be recoded.

youdao