“成团的”用英语怎么说？

我把卷成团的袜子拾掇起来。I picked up the balled socks.他们将手中绕成团的线放了出去.They let out the string from the ball in their hands.它们也不能用成团的烟尘污染空气.They also cannot pollute the air with clouds of smoke and dirt....