在内战时期之前，美国存在许多争议的翻译：Before the civil war, United States there are many disputes 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Before the Civil War, the United States, there are many controversial

Before the civil war, United States there are many disputes

Before civil war time, US has many disputes

During the period of the civil war, the United States before a lot of controversy

Before the civil war, United States there are many disputes