工农业总产值预计翻两番。

It is estimated that the gross annual value of industrial and agricultural output will be quadrupled.

到2000年，国民生产总值增长率将翻两番。

The growth rate of GNP (gross national product) will be quadrupled by the year 2000.

我们有雄心壮志，到本世纪末，使工农业生产总值翻两番。

We have hope to quadruple the total industrial and agricultural output by the end of the century, which is a lofty aim.

中国力求在20年内将其收入翻两番。

China seeks to quadruple its income in twenty years.

在明年，拥有可上网手机订户的百分比将会翻两番。

The percentage of subscribers with Internet-ready handsets will quadruple over the next year.