v.快速转动；扭转
n.扭转；旋转的东西
He walked along briskly, twirling his cane in the air. 他一边轻快地走著，一边用手杖在空中旋转。
She twirled a strand of hair round her finger. 她把一绺头发卷绕在手指上。
She did a twirl in front of the mirror. 她对著镜子转了一圈。
