试题题干
请翻译下面的句子：
Railroads typically charge such “captive” shippers 20 to 30 percent more than they do when another railroad is competing for the business.
参考答案
试题解析
when引导的时间状语从句不是修饰整个大句子的，而是修饰than后面的从句they do的，所以把时间状语从句放到they do的前面翻译。
请翻译下面的句子：
Railroads typically charge such “captive” shippers 20 to 30 percent more than they do when another railroad is competing for the business.
when引导的时间状语从句不是修饰整个大句子的，而是修饰than后面的从句they do的，所以把时间状语从句放到they do的前面翻译。