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Use "twiddling" in a sentence
"For Cory, the constant hassle of devices and programs that don't work as reliably, and that require lots of finicky twiddling, is a negligible drain on the resources of his planet-sized brain."
"So you know, there was a blocking rehearsal and all you guys had your partners and Ashley is standing there kind of twiddling her thumbs."
"To use these drills, rotate the point by "twiddling" the drill between the finger and thumb, making only one hole, and that in the centre of the egg."