citrus decline

例句：

1. 1. The recent drop in citrus prices has led to a significant decline in the industry.
   近期柑橘价格的下跌导致该行业显著衰退。
2. 2. The decline in consumer spending is expected to have a negative impact on the economy.
   消费者支出的下降预计将对经济产生负面影响。
3. 3. The decline in productivity is causing concern among experts as they look for ways to reverse the trend.
   生产力的下降让专家们感到担忧，他们正在寻找方法来扭转这一趋势。