"It will have to be elevated at a higher level, but I don't know where."

VOA: standard.2009.12.17

Mr.Zuma said the two countries wished to take their relationship to a higher level.

VOA: standard.2009.08.08

The two presidents met for the first time on the sidelines of the G-20 economic conference in London in early April and set in motion what Clinton says is an effort to raise the frequently contentious U.S.-Russian relationship to a higher level.

VOA: standard.2009.05.07

She says,"The higher the level of pesticide residue in the urine, the higher the risk of A.D.H.D.

VOA: special.2010.05.26

"Also,it's a way to prove that any other master-level athlete can achieve higher standards, even having a full-time job.

VOA: standard.2010.01.22