Ever since the evening before the barometer, suddenly falling, had indicated an approaching change in the atmosphere;and during the night the temperature varied, the cold became sharper, and the wind veered to the south–east.
从昨天夜里开始,晴雨表上的水银柱就迅速下降,预示着气候即将发生变化。到了13号夜晚,天气果然变得更冷了,西北
也转
东南
了。