"it is in the center of town"
"they ran forward into the heart of the struggle"
"they were in the eye of the storm"
"they received messages from several centers"
"the gist of the prosecutor's argument"
"the heart and soul of the Republican Party"
"the nub of the story"
"his stories made him the center of the party"
"in most people the speech center is in the left hemisphere"
"they were raising money to build a new center for research"
"That vase in the picture is not centered"
"Please focus on your studies and not on your hobbies"