Happy endings, once achieved, cannot be undone.
Once achieved, it did not need to continue.
Once achieved, network effects also become barriers to entry by rivals.
Once glimpsed, democracy was vigorously fought for; once achieved, it was jealously guarded.
It was immediately assumed that, once achieved, multitasking represented an important technical advance over "single-tasking" machines.
Once achieved this would be enforced by offensive jihad, although Haddad prefers to call it merely "pro-active" jihad.
Once achieved, this combination provides a foundation for all kinds of specializations for attracting of specific pollinators.
The race in East Harlem was a crushing defeat for Ms. Mendez, who had once achieved a status that made her something of a political icon.
Once achieved, what is left is a tangle of fibres called wood pulp; at a microscopic scale it resembles spaghetti in a rather watery sauce.
And while these e-tailers may never reach the nosebleed market valuations their now-defunct rivals once achieved, analysts say their patience and luck could pay off nicely.
This can take some time to set up, but once achieved, it does not need to be done again for a while.
