The common or purple foxglove produces pretty flowers along a tall leafy stem called a spike.

VOA: special.2009.08.25

And again, there are no tricky foods, these are all pretty common things.

强调下,实验中没有难以估量的食物,都是很常见的

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As I say, the common picture is pretty much mistaken from start to end.

就像我说的，那个普遍观点从头到尾都是错的。

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