reduce sb. to tears

例句：

1. 1. The company's profits have been reduced by20% due to the economic downturn.
   由于经济衰退，公司的盈利减少了20%。
2. 2. The amount of sugar in thedrink was reduced by half.
   饮料中的糖量减半。
3. 3. The temperature has been reducedby 5°C since the beginningof the year.
   自年初以来，温度已降低了5°C。