who did you contact during the period from the day before the onset of illness through the day of isolation therapy?
在您发病前一天到隔离治疗前,都接触了哪些人,是谁?
customer: from the day before yesterday.
顾客:前天开始的。
a strong cold wind came from the day before yesterday. though it's still sunny, the temperature has fallen soon for about 8 to 10 degrees.
从前天开始,一股冷空气袭来。天空依然晴朗,太阳大大的,但这并不能阻止气温下降了8到10度。