1. The temperature has dropped appreciably since this morning.
自早上以来，温度明显下降了。

2. The new software has improved the efficiency of our work appreciably.
新软件明显提高了我们的工作效率。

3. The cost of living has increased appreciably over the past year.
过去一年来，生活成本明显上涨。

4. The team's performance has improved appreciably since the new coach took over.
自新教练接手以来，球队的表现明显提高了。

5. The quality of the product has depreciated appreciably in recent months.
近几个月来，产品的质量明显下降了。

6. The company's profits have increased appreciably due to the new marketing strategy.
由于新的营销策略，公司的利润明显增加了。