非碘盐冲击现象各县区不同程度的存在。
这种民俗文化特征在民间至今仍有不同程度的存在。
This kind of folk cultural features is still in existence to different extents.
史诗作为一种韵文体神话作品在我国的许多族群中都不同程度的存在。
As a kind of rhythmical myth work, epic exists in many ethnic groups with different degrees in our country.
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