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Use "see-sawing" in a sentence
"Some, shaped like eggs see-sawing on a pedestal, seem to defy gravity."
"Chelsea went into the final round one point ahead of United after a see-sawing season, and Anelka fired Ancelotti's team into a sixth-minute lead."
"The Los Angeles group formed in 2007 after meeting as members of a vocal troupe at UCLA, and its songs feature the precise, see-sawing harmonies of a capella but without the showboating."