He was ten meters farther along, curled into a fetal ball.
After the latest such incident, she curled up into a fetal ball and for some time did not speak.
He'd fallen over onto his side, though he didn't know it, and curled into a fetal ball.
Still naked, she tucked herself into a fetal ball, eyes open and seeing nothing.
What was left of him had drawn itself into a tight fetal ball.
It appeared to be curled into a kind of fetal ball.
I roll up into a fetal ball and mumble something.
Like their children, she had twisted herself into a tight knot of fear, almost a fetal ball.
She was, however, completely nude and had folded herself into a loose fetal ball.
He curled into a tight fetal ball and prepared to sleep.