死亡数分别下降了97.4%、99.3%、96.5%、97.7%；

死亡数分别下降了97.4%、99.3%、96.5%、97.7%；的英文翻译

基本释义

• the death rate decreased by 97.4, 99.3, 96.5 and 97.7 percent respectively.