他还断言，全麦黑面包比用精白面制作的面包要好，这一论断在20世纪维他命被发现以后得以证实。

And his assertion that whole-grain dark bread was preferable to bread made from refined white flour was later borne out by the twentieth-century discovery of vitamins.

youdao

他还断言，全麦黑面包比用精白面制作的面包要好，这一论断在20世纪维他命被发现以后得以证实。

And his assertion that whole-grain dark bread was preferable to bread made from refined white flour was later borne out by the twentieth-century discovery of vitamins.

youdao