Sentence examples for back up his declaration from inspiring English sources

They would interpret a failure to back up his declaration that Col. Muammar el-Qaddafi had "lost the legitimacy to lead" as a sign of weakness — and perhaps as a signal that Mr. Obama was equally unwilling to back up his vow never to allow Iran to gain the ability to build a nuclear weapon.

They couldn't have done it without J-Roll, who backed up his declaration by becoming the first player in Major League history to hit 30 doubles, 20 triples, 30 home runs and record 30 steals in a single season, good enough to earn him the National League MVP award.

Day struggled to back up his words.

He has statistics and facts to back up his assertions.

He backs up his bluster.

His players finally backed up his words.

President Roosevelt backed up his statements.

Emil was backing up his car.

Other research backs up his argument.

Earley backed up his officials.

He has now taken bold steps to back up this declaration, wisely disregarding the advice of close allies that he tread lightly in uncovering the crimes of past administrations.