Sentence examples for changed only once from inspiring English sources

These were changed only once Lucas and Jones embarked upon their challenge.

As the former White House curator Rex Scouten once told me, in the era from Taft to Truman, the green rug in the president's office was changed only once, when it wore out, to a new green rug.

As an example, both positions of base pair 29/32 changed only once in the evolution of the Ulvales in the common ancestor of a taxon-rich family, the Ulvaceae.

"If each site in a set of sequences has changed only once in the evolution of a group, then the newly-arisen base will be shared by all species descended from the lineage in which the change occurred.

In practice, even the most variously qualified player would change only once, maybe twice, in his career.

The proposal would mean changing trains at least twice to get from downtown to Long Island, not much of a selling point for the many Long Islanders who now have to change only once, at Penn Station, to get downtown.

WORST: Commentaries change only once a month.

The patient responded: " Aah! Per week they change only once, for a month eight is many.

Citizens are signed up with a GP of his own choice and are allowed to change only once a year.

The news changes only once a week.

The creators of this system attempt to tell consumers that the tank is self-cleaning, and needs a water change only once a year.