anonymous postmaster early warning system造句

例句与造句

1. A successor, the Anonymous Postmaster Early Warning System ( APEWS ), appeared in January 2007.
2. Since SPEWS became inactive, the Anonymous Postmaster Early Warning System ( APEWS ) has taken its place, using similar listing criteria and a nearly identical web page.
3. It's difficult to find anonymous postmaster early warning system in a sentence. 用anonymous postmaster early warning system造句挺难的