1 **从一月份到二月份增长了/下降了10%,二月份到三月份增长了/下降了15%,这种趋势到四月份达到顶点/低点,开始逐月下降/增长
It increased/decreased 10% from January to February. It increased/decreased 15% from February to March. The trend reached the highest/lowest point and started increasing/decreasing each month.
2 由于人们生活水品的提高,开始更注重环保/生活质量.
Because people's living standard increases, they start to keep concern on environmental/living quality.