sit square be all seriousness dress well buttoned sit in great state
In that incredible, in that unprecedented uproar, the ministers sat petrified.
大臣们在那一阵不可思议, 前所未有的喧闹声中, 正襟危坐、呆若木鸡。
—— 辞典例句He was sitting upright, stiff as a poker.
他正襟危坐, 纹丝不动。
—— 辞典例句He straightened his clothes and sat properly , speaking with fervor and assurance.
他正襟危坐,侃侃而谈。
—— 给力词典精选We sIt´squarely but with cold sweat all over.
我们正襟危坐,一身冷汗。
—— 给力词典精选