烟一直向上升.The smoke rose straight upwards.背部着地平躺, 一条腿向上升呈90度,保持住.Lie flat on your back . Bring leg up to a 90 - degree angle and hold.他们向上升并且超出我的头上, 正如温暖的作用.They moved upward and above my head, just like the warmth had done...