和老版本一样，新版本仍用“代码”来解释食品，这使得该指南还不太完美。

The guidelines are far from perfect, however. Like previous versions, they speak in "code."

youdao

和老版本一样，新版本仍用“代码”来解释食品，这使得该指南还不太完美。

The guidelines are far from perfect, however. Like previous versions, they speak in "code."

youdao