Expressed to someone suffering misfortune.(interjection)
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Use "hard lines" in a sentence
"His eyes were heavy-lidded; his jaw was chiseled, but its hard lines were offset by the subtle beauty of lips sculpted by some demon to lure mortal women into sin."
"Calendar whistled his surprise and admiration, but the hard lines in Gambier's face only set harder still."
"Actually more like an impish fallen cherub since the guy was probably all of twenty-five, making Daniel's hundred-percent adult male hard lines vibrate tension through the air."