For a long time, for instance, AOL and CompuServe would not even exchange e-mails.

比如，AOL和CompuServe有很长的时间根本都不能互相交换电邮。

youdao

For a long time, for instance, AOL and CompuServe would not even exchange e-mails.

比如，AOL和CompuServe有很长的时间根本都不能互相交换电邮。

youdao