Thus Iproceeded, while with the eyes of a man already dead, I contemplated the fluctuations of the day which would probably be my last, and watched the diffuse coming of night.

我就是那样做的，我把自己当成已经死去的人，冷眼观看那一天，也许是最后一天的逝去和夜晚的降临。

youdao

The cause for increasing of NO, CO and SO_2 concentration during 20: 00 ~ 23: 00 on September. 9 of 2001 is due to weak vertical diffuse and pollutants accumulated at low atmosphere in the night.

造成9月9日夜间20：00～23：00一次污染物NO、CO和SO_2浓度急剧升高的原因是由于夜间稳定情况下，大气的垂直扩散减弱，污染物在底层积累造成的。

youdao