He stared at the result for a long time, then swore softly.

He swore softly and rubbed a hand across his eyes.

She was silent for a long moment, then swore softly.

He sat back and thought for a while, then swore softly.

He swore softly, then moved back to the window and looked inside.

She swore softly but no one seemed to wake up.

I heard him swear softly, a note of pain in his voice.

Late that night, stretched on my bed, I swore softly.

He swore softly to himself as the men looked to him for a quick decision.

Mark swore softly and she gave him an amused look.