The air is so still that the smoke is rising straight up from the fire.
问题描述：
The air is so still that the smoke is rising straight up from the fire.
空气静止不动,烟从火上垂直升起.
so在这里是做什么的?
表语可以两个形容词相连吗?
rising straight同是形容词,为什么rising在前straight在后啊?
答
so...that构成固定句式为“太...以至于...” still在这里为形容词 静止的,不动的,静寂的
straight up是副词翻译为垂直