"Consumer spending is sustainable without additional tax cuts and that is key to sustaining economic growth," said John Silvia, chief economist at the Wachovia Corporation in Charlotte, N.C.
"The Uber model isn't sustainable without professional drivers".
There's no trade or industry which is sustainable without water".
If you can chat to fellow riders, the pace is probably sustainable without issue.
After all, wouldn't the garden be more sustainable without a building there at all?
By the same token, no limited political deal will be sustainable without a code of conduct.
Dr. Vertefeuille of the C.D.C. said a key focus now was making the response sustainable without a large international presence.
It's not clear that the Indian economy — new or old — is sustainable without a solution to the problems confronting agriculture.
That was well above the roughly 4percentthatat many economists now think is sustainable without generating higher inflation.
In the long run the euro is not sustainable without a grand bargain between France and Germany.
But the show's producers concluded, after a slew of negative reviews from theater critics in February, that those big audiences were not sustainable without major improvements.
