the output is double that of last year meaning in Chinese
产量比去年增加一倍
Examples
- The output is double that of last year .
产量比去年增加一倍。 - This factory is equipped with modern machines , so the output is double that of last year
这家工厂配有现代化机器,因而产量去年翻了一翻。
产量比去年增加一倍