She gnawed on her lower lip.
She gnawed at her lower lip and twisted a fork in her eggs.
Thunder rumbled again and a cold drop of rain gnawed at the mud on her cheek.
Wales was thereby defined by Offa more than 1,200 years ago, creating a border relentlessly gnawed at in the succeeding centuries.
Who needs pesky newspapers, dog-eared quiz books and gnawed pencils?
