例子:
Midgard (“middle world”) is on the same level as Nidavellir (land of the dwarfs), Svartalfheim (land of the dark elves/dwarfs) and Jotunheim (the land of the giants). 
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保留所有权利
Regionalism:
Neutral
Regional variant:
Neutral
Full Expression:
: Midgard
In Norse myth, the defensive fortress which the gods build about the middle portion of the earth allotted to men in order to protect mankind from the giants. It is also the realm of mankind, which can be called Mannheim.