原文：今年的粮食产量可望比去年翻一番。译文：The grain production this year is expected to double last year.
The grain production this year is expected to double that of last year. (考点:比较对象的代词运用在翻译中不能省略)
原文：今年的粮食产量可望比去年翻一番。译文：The grain production this year is expected to double last year.
The grain production this year is expected to double that of last year. (考点:比较对象的代词运用在翻译中不能省略)
