怎样修改这个英语句子
问题描述：
怎样修改这个英语句子
In this war,that more than 100 countries are involved in,that more than one hundred million people are suffered from,that more than ten million persons are dead,the damage is innumerous.
大概就是这个意思表达,但是不知道该怎么修改标点符号和that的使用
答
In this war,in which more than 100 countries are involved,which more than 100 million people have suffered from,which has killed more than 10 million people--the damage is uncountable或者The damage fr...