Translation for "línea de esfuerzo" to english

Línea de esfuerzo

• line of effort
• line effort

Translation examples

line of effort

Ann me mira con desagrado, la barbilla desestabilizada, la boca fruncida en una prieta línea de esfuerzo. —¿Hm?
Ann’s looking at me displeased, her chin destabilized, her mouth drawn into a tight line of effort. “Hm?”