Today 's green shoots could still be revised away .

今天新出炉的数字可能还需修正。

Why are thedietary guidelines revised every five years ?

为什么膳食指南每五年修订一次？

The decline may be revised away .

修正之后，这种下跌或许会消失。

Yet even these revised numbers may be conservative .

尽管如此修正后的数据还是很保守的。

The new government has already revised its forecast downwards once .

新政府已经对其预测作出了一次向下修正。